Question
Which of these events may have been responsible for nearly wiping out the human race?
Answer
A supervolcano
Which of these events may have been responsible for nearly wiping out the human race? Read More »
General Knowledge1. Which disaster are most likely to extinguish the human race? – Volcanoes and extraterrestrial impacts
2. What’s the smallest asteroid or comet that could cause devastating effects for humanity? – 1 kilometer wide – the equivalent of about a 10-minute walk
3. What is the biggest coronal mass ejections (CME) on record to hit Earth? – The arrington Event
4. What is the chance that a Carrington-like storm will hit in the next ten years? – 12 %
5. Which of these events may have been responsible for nearly wiping out the human race? – A supervolcano
6. How far does a supervolcano’s incineration zone extend? – 100 Kilometers
7. Where is the world’s biggest earthquake machine located? – Miki, Japan
8. What, according to some scientists, is the ideal post apocalyptic food? – Mushrooms
9. At No. 1 on the list, _____ are the most common natural disaster. – Floods
10. Landslides, tsunamis and avalanches can all be caused by what other natural disaster? –Earthquakes
11. Which volcanic feature is the deadliest? – The flow of ash, rock and gasses moving down a volcano’s side
12. The deadliest natural disaster in U.S. history was a _____ that hit Galveston, TX in 1900, killing about 7,000 people. – Hurricane
13. What makes a tornado dark colored? – The dirt and debris it sucks up
14. One of America’s worst natural disasters occurred in 1980, when a _____ damaged much
of the southern U.S. – Heat Wave
15. Below average rainfall for a prolonged period of time is called – Drought
16. What is a Tsunami? – A large wave usually formed by undersea earthquakes and landslides.
17. A sudden movement in the earth’s crust caused by movements of tectonic plates is called? – An earthquake
18. What is a natural disaster? – When a natural hazard impacts on the community causing destruction of property and loss of life.
19. The phenomenon of unusually cool ocean currents off the coast of Australia is called – El Nino
20. The social impacts of natural hazards include: – Loss of income to people or damage to an industry, illnesses cause by hazard, no form of communication
21. Natural Hazards can be separated into _________ and ________ categories. – Economic Impacts and Environmental Impacts
22. Indicates the severity of an earthquake in terms of the damage that it inflicts on structures and people – Intensity Scale
23. Boundary where plates are moving towards each other – Convergent
24. A fan shaped deposit of sand and gravel at the mouth of a mountain canyon where the stream gradient flattens at main valley floor – Alluvial Fan
25. A ground depression caused by collapse into an underground cavern – Sinkhole
26. Volcanic dome composed of rhyolite and rhyodacite – Rhyolite Dome
27. Form as sediment is deposited in the slower waters on the inside of the meander bends – Point bar
28. The number peaks per second – Frequency
29. Record local and very strong earthquakes – Strong-motion Seismograph
30. A measure of the total energy expended during an earthquake; depends on its seismic moment determined by: rock shear strength, area of rock, average slip distance offset across the – Moment Magnitude
31. A landslide in which the mass rotates as it slides on a basal slip surface – Rotational Slide
32. Blocky basalt lava with a ragged clinkery surface – Aa Flow
33. Karst-like landscape in permafrost terrain caused by melting of thermofrost under increasing temperatures – Thermokarst
34. Flat-topped volcano formed by an eruption under a glacier – Tuya
35. Molten rock – Magma
36. Record both local and distant earthquakes; but cannot accurately measure strong earthquakes in the direct vicinity – Broadband Seismograph
37. A slurry of rock, sand, water flowing downslope; water usually makes up less than half of the flow volume –Debris Flow
38. Ice that crystallizes in pores between grains of sediment – Interstitial Ice
39. Developed 1953l based on maximum amplitude of earthquake waves recorded on a Wood Anderson Seismograph – Richter Magnitude Scale
40. The total area inundated by the tsunami – Run-out distance
41. The height to which a tsunami wave rushes up onshore – Run-up height
42. Rigid outer rind of Earth approximately 60-100km thick – Lithosphere
43. Maximum angle of which sediment particles can stand without falling (dependent on grain size, grain angularity, moisture content) – Critical Angle of Repose
44. Heavier sediment in a stream that is moved along the stream bed rather than in suspension – Bedload
45. Energy level between Richter Scale Units differs by ______ times – 31.5
46. A flow of mud, rock, and water dominated by clay-sized particles – Mud Flow
47. Rapid movement of land, ranging from cm/hr to m/s of material disappearing almost instantaneously – Collapse
48. Relatively flat lowland that borders a river usually dry but subject to flooding – Floodplain
49. Water saturated sediment jostled by an earthquake rearrange themselves into a closer packing arragement – Liquefaction
50. Where the earthquake actually happens in the earth’s crust, where energy is radiating out from all directions – Focus
51. A circular or oval feature resulting from the dissolution of rock – Doline
52. Natural & Human Created Hazard like floods, droughts, wildland fires, weather phenomena, landslides are called – Hydrometeorological Hazards
53. Type of collision forms continent volcanic arc of stratovolcanoes – Ocean-Continent
54. Basalt lava with a ropy or smooth top – Pahoehoe Flow
55. Magma that flows out onto the ground surface – Lava
56. Fragmental material blown out of a volcano (ex. tephra, cinders, and bombs) – Pyroclastic
57. A particle of volcanic ash between 2mm and 6mm across – Lapilli
58. Type of collision that forms oceanic island arc of basaltic volcanoes – Ocean-Ocean
59. Point where boundaries of 3 plates meet – Triple Junction
60. Natural Hazards like Earthquakes, Tsunami, Volcanic Eruptions, Asteroid/Comet Impacts, Landslides are called – Geophysical Hazard
61. Rapid discharge of water from an ice-dammed lake, typically resulting from a volcanic eruption – Jokulhlaup
62. Tsunami that strikes area adjacent to its point of origin – Near Field Tsunami
63. A broad expanse of basalt lava that cooled to fill in low-lying areas of the landscape – Flood Basalt
64. An extremely large basalt-lava volcano, gently sloping sides – Shield Volcano
65. Where the earthquake actually appears on the earth’s surface, sometimes there is a rupture at that point – Epicentre
66. Downslope creep driven by sequential freezing and thawing – Gelifluction
67. A huge collapse depression at the Earth’s surface that sank into a near-surface magma chamber during eruption of the magma – Resurgent Caldera
68. The length of a fault broken during an earthquake – Surface Rupture Length
69. Developed in 1902 by Giuseppe Mercalli – Mercalli Intensity Scale
70. Measure earthquakes quantitatively, independent of location and assigns a magnitude value based on energy released – Magnitude Scale
71. Involves the movement of a slab of rock, debris, or cohesive mud as a single unit – Slide
72. The time between seismic waves – Period
73. Extremely rapid downslope movement of large volumes of rock and debris – Sturzstrom
74. Secondary/Shear waves that shake back and forth perpendicular to the direction of wave travel, cannot travel through a liquid (4.5km/s upper mantle, 3.5km/s crust) – S Wave
75. Used to measure earthquakes – Seismograph
76. The potential degree to which an individual or community could be affected by a natural hazard – Sensitivity
77. Records distant earthquakes – Long-period Seismograph
78. A river characterized by multiple, frequency shifting channels – Braided River
79. An ice jam initiated by rpaid change in temperature – Thermal Ice Jam
80. Extremely slow downslope flow of sediment on the surface – Creep
81. Slope of the river channel; typically decreases downstream – Gradient
82. A mudflow associated with volcanic action or involving volcanic materials – Lahar
83. Component of stress perpendicular to the earth’s planar surface (force keeping the boulder/grain from moving) – Normal Stress
84. A flow involving movement of broken rock, with little sand or mud, and particle-particle contact; usually developed in gravel or sand – Grain Flow
85. A mass of cold, solid rock ejected from a volcano – Block
86. Fine materials (dust, ash, and cinders) produced by volcanic action – Tephra
87. An elevation that a stream cannot erode past, controlled by level of the body of water which the stream discharges into – Base Level
88. A landslide that moves along a regular sloping planar surface – Translational Slide
89. Mineral composed of potassium chloride, a salt used in manufacturing fertilizer – Sylvite
90. Mineral or rock composed of sodium chloride; susceptible to dissolution – Halite
91. An event involving a significant number of people and/or significant economic damage – Disaster
92. The deepest parts of the channel along the length of the stream bed – Thalweg
93. Lenses of pure ice developed in permafrost sediment – Segregated Ice
94. An abnormally long wavelength wave produced by sudden displacement of water – Tsunami
95. Topographic line or boundary separating watersheds – Drainage Divide
96. Formed on the ceiling of a cavern when water percolates through fractures in limestone – Stalactite
97. A large steep-sided volcano consisting of layers of ash, fragmental debris and lava – Stratovolcanoes
98. The amount the fault or ridge moves away from its point of origin (aka displacement) – Offset
99. A mass of liquid of partially solidified rock that is ejected from a volcano – Bomb
100. Relatively slow movement of land, typically at rates of cm/yr – Subsidence
100 MCQs About Natural Disasters Read More »
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Long jump, High Jump, Triple Jump what missing?
Answer
Pole Vault Olympic jumping events
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General Knowledge, MCQs / Q&AQuestion
Iolanda Balas – Romania – won 150 consecutive events – what
Answer
High Jump 1956 – 67
Iolanda Balas – Romania – won 150 consecutive events – what Read More »
General Knowledge, MCQs / Q&A
September 28 – History, Events, Births, Deaths, Holidays and Observances On This Day Read More »
On This Day, Uncategorized
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On This Day, UncategorizedClick HERE for previous questions.
An example of a shield volcano is
(a) Mount Fuji
(b) Mount Pinatubo
(c) Puy de Dome
(d) Mauna Loa
Answer: (d)
Mauna Loa is one of five volcanoes that form the Island of Hawaii in the U.S. state of Hawaii in the Pacific Ocean.Mauna Loa is a shield volcano that has erupted some three dozen times since its first well-documented eruption in 1843
Volcanoes that have erupted in historic times and are still likely to erupt, are known as
(a) Active volcanoes
(b) Dormant volcanoes
(c) Extinct volcanoes
(d) Instinct volcanoes
Answer: (b)
Top of magma is forced onto Earth’s surface is known as
(a) Vent
(b) Cone
(c) Pipe
(d) Crater
Answer: (d)
A volcanic crater is a roughly circular depression in the ground caused by volcanic activity. It is typically a bowl-shaped feature within which occurs a vent or vents
Volcano that forms from column of magma is called a/an
(a) underwater volcano
(b) convergent volcano
(c) divergent volcano
(d) hot spot volcano
Answer: (d)
Reference to how thick a liquid is known as
(a) density
(b) conductivity
(c) viscosity
(d) volatility
Answer: (c)
Fluidity of lava is determined by amount of
(a) copper
(b) iron
(c) nickel
(d) silica
Answer: (d)
A flash flood is a flood that:
(a) is caused by heavy rain rather than from the flooding of a river
(b) occurs in urban areas
(c) occurs suddenly and unexpectedly and for a short duration
(d) is caused by the blocking of drains.
Answer: (c)
Flash floods are defined by the speed of flooding, not the source or location of flooding. While flash floods are often caused by heavy rainfall, they can also result from other events, such as drain blockages and bursts or the flooding of a river.
Monsoon is caused by: (CSS-2009)
(a) Seasonal reversal of winds
(b) Revolution of earth
(c) Movement of clouds
(d) Rise in temperature
(e) Rain forests
Answer: (a)
The monsoon, which is essentially the seasonal reversal in wind direction, causes most of the rainfall received in Pakistan and some other parts of the world. The primary cause of monsoons is the difference between annual temperature trends over land and sea. The apparent position of the Sun with reference to the Earth oscillates from the Tropic of Cancer to the Tropic of Capricorn. Thus the low pressure region created by solar heating also changes latitude. The northeast and southeast trade winds converge in this low pressure zone, which is also known as the Intertropical Convergence Zone or ITCZ. This low pressure regions sees continuous rise of moist wind from the sea surface to the upper layers of the atmosphere, where the cooling means the air can no longer hold so much moisture resulting in precipitation. The rainy seasons of East Asia, sub-Saharan Africa, Australia and the southern parts of North America coincide with the shift of ITCZ towards these regions.
A flood can vary in:
(a) size
(b) speed of water flow
(c) duration
(d) all of the above.
Answer: (d)
The size, duration and water flow speed of floods can vary. The volume, rate of rise and areal extent (i.e. the total area under flood waters) of flooding can also vary.
When a river’s water level reaches 10 meters, this means that:
(a) the water level is 10 meters above an arbitrary ‘zero’ level
(b) the water level is 10 meters above mean sea level
(c) the water level is 10 meters above mean sea level or an arbitrary ‘zero’ level
(d) it will flood.
Answer: (c)
River height is the level of water in a river as measured by a river gauging station and is expressed in meters above either the Australian Height Datum (i.e. mean sea level) or an alternative arbitrary ‘zero’ level, depending on the location.
The size of a flood is measured by:
(a) the rate of flow of water in a waterway or river
(b) the level of water in a waterway or river
(c) a river gauging station
(d) all of the above.
Answer: (d)
The size of a flood can be measured by the highest level that water in a waterway reaches, referred to as the ‘peak water level’ or ‘flood peak’. It can also be measured by the maximum water flow rate in a waterway, referred to as the ‘peak flow rate’ or ‘peak water flow’. Each of these variables can be measured using a river gauging station.
Which of the following is associated with a La Niña event?
(a) The Southern Oscillation Index (SOI) is strongly negative.
(b) The ocean surface off the coast of South America is warmer than usual.
(c) There is an increased chance of above average rainfall in eastern Australia.
(d) All of the above.
Answer: (c)
In a La Niña event, the equatorial ocean surface off the coast of South America is abnormally cool, and the SOI is strongly positive. Trade winds blow strongly across the warm Pacific, picking up plenty of moisture and increasing the likelihood of above average rainfall in eastern Australia.
Which of the following potentially affects the size of a flood?
(a) bridges and other structures in waterways
(b) the size and windiness of a river
(c) vegetation in and around a river
(d) all of the above.
Answer: (d)
Many factors can affect the size of a flood, including rainfall intensity, weather conditions prior to a rainfall event, tidal and storm surges, dams and other man-made and natural water storages, catchment size and shape, soil types in a catchment, vegetation in and around a waterway, the size and windiness of a waterway, levees, bridges and other structures in waterways and catchments, and urbanization.
Seasons are generated by (CSS-2012)
(a) The movement of sun around the Milky Way
(b) The movement of the earth around the sun
(c) Relativistic Quantum
(d) None of these
Answer: (b)
The 2010 floods had cost the Pakistan’s economy around
(a) $17b
(b) $11b
(c) $10b
(d) $13b
Answer: (c)
It estimates that just a little less than 1pc of Pakistan’s GDP is exposed to river floods every year. It is ranked 16th by the WRI on the list of the top 20 countries with the highest GDP exposure to river floods.
The World Resources Institute (WRI) says Pakistan falls 5th on the list of top 15 countries that account for 80pc of the population exposed to river-flood risk worldwide.
In Pakistan, the most expensive natural disaster is:
(a) Drought
(b) Floods
(c) Bushfires
(d) Cyclones.
Answer: (b)
Pakistan faces a major financing challenge arising from natural catastrophes, with flooding causing an estimated annual economic impact of between three and four per cent of the federal budget,” adds the report. It estimates the annual economic impact of flooding at between $1.2bn and $1.8bn, or 0.5-0.8pc of GDP.
Which of the following is an environmental consequence of floods?
(a) dispersal of weed species
(b) erosion of soil
(c) release of pollutants into waterways
(d) all of the above.
Answer: (d)
Floods can have negative environmental consequences, such as soil erosion, release of pollutants and excess sediments and nutrients into waterways and the ocean, dispersal of weed species, and negative impacts on fish and other aquatic life. Floods can also have positive environmental consequences, such as recharging groundwater systems, filling wetlands, moving useful nutrients around the landscape, and triggering breeding events (for example, of water birds).
Which of the following is used to estimate which areas will be inundated during a flood, based on river height information?
(a) satellite and radar images
(b) flood maps / floodplain hydraulic models
(c) river gauging stations
(d) all of the above.
Answer: (b)
Floodplain hydraulic models and flood maps are used to estimate which areas will be inundated based on river height information. Satellite and radar images, rain gauges and river gauging stations are used to estimate river heights.
Which of the following statements is false?
(a) Weather forecasts for a small region are more accurate than those for a large region.
(b) Weather forecasts are more accurate in Melbourne than in Darwin.
(c) Forecasts of temperature are more accurate than forecasts of rainfall.
(d) All of the above.
Answer: (a)
The accuracy of weather forecasts varies depending on lead time, the size of the region of interest, the weather variable being forecast, and the latitude of the region. Generally, temperature forecasts are more accurate than rainfall forecasts; the mid-latitudes are easier to forecast than the tropics; and it is generally easier to forecast rainfall over a large area (for example, a large catchment) than local rainfall (for example, a reservoir).
Which of the following is true? Flood warnings:
(a) should not be released until the information is certain
(b) should indicate what the threat is, what
(c) action should be taken, by whom and when
(d) are best if they come from a single source
(e) all of the above.
Answer: (b)
Flood warnings should provide information on what the threat is, what action should be taken, by whom and when. While it is desirable for flood warnings to be accurate, warnings are predictions about the future, so there is inevitably some uncertainty. Accuracy needs to be balanced with timeliness, to allow enough time for appropriate action. Warnings are most likely to reach different audiences and to be heeded if they come from multiple trusted sources.
Flood risk refers to:
(a) the chance of a flood occurring
(b) the number of people and properties exposed to floodwaters if a flood occurs
(c) the vulnerability of people and properties that are exposed to floodwaters
(d) all of the above.
Answer: (d)
Flood risk includes both the chance (or probability) of a flood occurring, and the consequences if a flood occurs. The consequences of a flood are in turn affected by the number of people and properties exposed to floodwaters for a flood of a particular size, and the vulnerability of those people and properties. For example, a river might burst its banks regularly, but if this flooding occurs in an isolated area where there are no people or infrastructure, then the risk is low. Similarly, a river might flood very rarely, but if many people and properties are located near this river and they live in dwellings that are vulnerable to water damage, then the flood risk will be greater.
Which of the following can reduce the risk of flooding?
(a) zonings and building regulations for new developments
(b) dams, detention basins and levees
(c) flood awareness and education programs
(d) all of the above.
Answer: (d)
Flood risk in new developments can be reduced by restricting the location of development (zonings) and placing controls (regulations) on development. In existing developed areas, risk can be reduced by modifying flood behaviour (for example, through dams, detention basins, levees, waterway modifications), property modification measures (for example, land filling, flood proofing, house raising, removing developments), and response modification measures (for example, upgrading flood evacuation routes, flood warnings, flood evacuation planning, flood education programs).
The Probable Maximum Flood is:
(a) an estimation of the largest possible flood that could occur at a particular location
(b) the maximum flood experienced in the last 100 years
(c) the maximum flood experienced in the last 200 years
(d) the maximum flood experienced since flood records have existed.
Answer: (d)
The Probable Maximum Flood (PMF) is an estimate of the largest possible flood that could occur at a particular location, under the most severe meteorological and hydrological conditions as they are currently understood.
In the future, which of the following is expected to increase the risk of flooding?
(a) population growth
(b) urbanization
(c) climate change
(d) all of the above.
Answer: (d)
In the future, climate change is likely to result in an increased chance of flash floods and coastal inundation. Australia’s growing population and urbanization are likely to place increased pressure on our waterways and to increase the chance of flooding in cities and the number of properties and people exposed to floodwaters.
In the future, which of the following is unlikely?
(a) There will be an increased chance of flash flooding and coastal inundation.
(b) Flood risk will increase due to population growth and urbanization.
(c) Improvements in flood forecasting and warning technologies will reduce the impacts of floods.
(d) We will be able to eliminate the risk of flooding.
Answer: (d)
It is not possible to eliminate the risk of flooding. Indeed, it is likely that flood risk will increase in the future due to climate change, population growth and urbanization. However, we can better manage flood risk through improvements in flood forecasting and warning technologies, as well as improved land use planning, floodplain management and integrated water management.
Higher level of floods and droughts are led by
(a) sand storms
(b) lower precipitation
(c) higher precipitation
(d) none of the above
Answer: (c)
Approximately how fast do tsunami waves travel in the open ocean?
(a) 100 km/hour
(b) 1600 km/hour
(c) 200 km/hour
(d) 400 km/hour
(e) 800 km/hour
Answer: (e)
Tsunami waves travel between 500 and 950 km/hour.
What can cause a tsunami?
(a) Landslide
(b) Underwater earthquake
(c) Volcanic eruption
(d) All of the above
Tsunamis are usually generated by undersea earthquakes at tectonic plate boundaries, but they can also be triggered by underwater landslides, volcanic eruptions, or even a giant meteor impact with the ocean.
Do all undersea earthquakes trigger a tsunami?
(a) Yes
(b) No
Answer: (b)
An undersea earthquake creates a tsunami only if it is of sufficient force and there is a violent enough movement of the seafloor to displace a massive amount of water.
What does the word “tsunami” mean in Japanese?
(a) Tidal wave
(b) Harbor wave
(c) Killer wave
(d) Century wave
Answer: (b)
English word “tsunami” comes from the Japanese term for “harbor wave.” Tsunamis are not the same things as tidal waves and actually consist of a series of waves.
Witnesses have said that an approaching tsunami sounds like what?
(a) Firecrackers exploding
(b) A freight train
(c) Ice cracking
(d) Nothing—there is absolute silence
Answer: (b)
Many witnesses have described the sound of an approaching tsunami as being similar to a freight train’s.
What is the most active tsunami area?
(a) Pacific Ocean
(b) Caribbean Sea
(c) Indian Ocean
(d) North Atlantic Ocean
Answer: (a)
Most tsunamis, about 80 percent, happen within the Pacific Ocean’s Ring of Fire, a geologically active area where tectonic shifts make volcanoes and earthquakes common.
What is the deadliest tsunami ever recorded?
(a) The 1782 South China Sea tsunami
(b) The 1868 northern Chile tsunami
(c) The 1883 South Java Sea tsunami
(d) The 2004 Indian Ocean tsunami
Answer: (d)
In 2004 more than 200,000 people—the most ever recorded—died in an Indian Ocean tsunami that was triggered by an earthquake off Sumatra, Indonesia.
How fast can a tsunami travel?
(a) Up to 100 miles an hour (160 kilometers an hour)
(b) Up to 200 miles an hour (320 kilometers an hour)
(c) Up to 500 miles an hour (800 kilometers an hour
(d.) Up to 1,000 miles an hour (1,600 kilometers an hour)
Answer: (c)
Tsunamis race across the sea at up to 500 miles (805 kilometers) an hour—about as fast as a jet airplane. At that pace they can cross the entire expanse of the Pacific Ocean in less than a day.
Can you detect a tsunami in the open ocean?
(a) Yes
(b) No
Answer: (b)
No. In the open ocean, the wave length of a tsunami is hundreds of miles long and only a few feet high. Boaters are safer out at sea during a tsunami than close to shore or tied up at port.
Where was the largest tsunami in history recorded?
(a) India
(b) Philippines
(c) Chile
(d) Japan
Answer: (d)
In 1971 a wall of water 278 feet (84.7 meters) high surged past Ishigaki Island, Japan. It moved a 750-block of coral 1.5 miles (2.4 kilometers) closer to shore but did little other damage.
What is frequently a warning sign of an impending tsunami?
(a) Winds suddenly change direction
(b) The sky suddenly clears
(c) Seawater suddenly retreats from the shore
(d) All of the above
Answer: (c)
If the tsunami’s trough reaches shore first, it sucks the water seaward, exposing the seafloor suddenly. The wave’s crest usually hits shore about five minutes later. Recognizing this phenomenon—and getting to higher ground immediately—can save lives.
Which one of the following is an example of non-renewable resources?
(a) Wind
(b) Water
(c) Vegetation
(d) Coal and minerals
Answer: (d)
Which of the following is a renewable resource?
(a) Soil
(b) Water
(c) Flora and fauna
(d) All the above
Answer: (d)
_____ of stratosphere provides protection to our life.
(a) Nitrogen
(b) Hydrogen
(c) Ozone
(d) Argon
Answer: 3
The life supporting gases such as O2, CO2 and N2 are chiefly concentrated in the_______.
(a) Troposphere
(b) Exosphere
(c) Homosphere
(d) Stratosphere
Answer: (a)
Which of the following soil is the best for plant growth?
(a) Sandy soil
(b) Clay
(c) Gravel
(d) Loamy soil
Answer: (d)
Both power and manure are provided by _______.
(a) Thermal plants
(b) Nuclear plants
(c) Biogas plants
(d) Hydroelectric plants
Answer: (c)
In the atmosphere, the layer above the troposphere is _____.
(a) Stratosphere
(b) Exosphere
(c) Mesosphere
(d) Thermosphere
Answer: (a)
______ is the major raw material for biogas.
(a) Plant leaves
(b) Cow dung
(c) Mud
(d) Grass
Answer: (b)
A biosphere reserve conserves and preserves_______.
(a) Wild animals
(b) Wild land
(c) Natural vegetation
(d) All the above
Answer: (d)
Atomic energy is obtained by using ores of_______.
(a) Copper
(b) Uranium
Answer: (b)
Sanctuaries are established to_______.
(a) Rear animals for milk
(b) Entrap animals
(c) Protect animals
(d) None of the above
Answer: (c)
An animal sanctuary is a facility where animals are brought to live and be protected for the rest of their lives. Unlike animal shelters, sanctuaries do not seek to place animals with individuals or groups, instead maintaining each animal until his or her natural death. At present there are 99 Wildlife Sanctuaries in Pakistan
The death of the last individual of a species is called_______.
(a) Extinction
(b) Clad
(c) Neither (a) nor (b)
(d) Species diversity
Answer: (a)
In biology and ecology, extinction is the end of an organism or of a group of organisms (taxon), normally a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point.
Which one of the following is not a fossil fuel?
(a) Natural gas
(b) Petrol
(c) Coal
(d) Uranium
Answer: (d)
Fossil fuels are sources of energy that have developed within the earth over millions of years. Because fossil fuels – oil, natural gas, and coal – take so long to form, they are considered nonrenewable
Biogas generation is mainly based on the principle of_______.
(a) Fermentation
(b) Degradation
(c) Putrification
(d) Both (a) and (b)
Answer: (a)
The biogas plant operating on the principle of a wet anaerobic fermentation process was selected for the determination of the composition of in-put raw material which is determinative for the final biogas quality. The biogas plant is designed as an accumulation through-flow device. The biogas production takes place during the wet fermentation process in the mesophile operation (average temperature 40°C). The produced biogas is used in a cogeneration unit. The biogas plant operates in automatic mode.
Floods can be prevented by_______.
(a) Afforestation
(b) Cutting the forests
(c) Tilling the land
(d) Removing the top soil
Answer: (a)
Afforestation is the establishment of a forest or stand of trees in an area where there was no forest. Reforestation is the reestablishment of forest cover, either naturally (by natural seeding, coppice, or root suckers) or artificially (by direct seeding or planting).
Afforestation Trees are planted near to the river. This means greater interception of rainwater and lower river discharge. This is a relatively low cost option, which enhances the environmental quality of the drainage basin.
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General Science & Ability MCQs (Natural Hazards and Disasters, Set-II) Read More »
General Knowledge, MCQs / Q&AAlliteration is a term to describe a literary device in which a series of words begin with the same consonant sound. A classic example is: “She sells seashells by the sea-shore.” Another fan-favorite is: “Peter Piper picked a peck of pickled peppers.” Here is some Alliterations.
Absolutely. Assembling an appropriate answer appears achievable, assuming an articulate author appropriately adept at alliteration.
Behold, by being brave, but besides boldness by brainstorming before beginning, broadcasting brief blurbs becomes bizarre but basic babbling.
Continuing, casual crowd commenters can concur, collectively checking current compositional constraints controlling character choice, concerning certain crackpot creative chores, chiefly claiming common cunning’s compelled conclusion, comprising conjectured chore conquerability (circumstantially) carrying clear caveats cautioning care, considering calling colossal commitments complete cinches could convey controversial cool confidence.
Don’t dare doubt David’s diligence doing deeds demanding deft, devious design, dear discussion denizen, deeming dogged determination doesn’t darken David’s door; during diction’s driest drudgery, despite delightful daydreams delaying development, destiny’s death-defying daredevil detail deviser dodges despair, denying defeat, displaying devotion demonstrating dreary deliberation doubles daft drama’s devastating dynamic disposition, dovetailing directly.
English enthusiasts eagerly envision enhanced emotional elevation, exceeding even existing examples’ elicited elation, encountering each ensuing eccentric exercise, ergo everyone’s esteemed enlisted essayist (enchanted!) ensures each exquisite excerpt exhibits explosive expressive efficacy evincing either excruciating editing effort, extreme endurance, engineering excellence, etc., else elemental extemporaneous effervescence, entertaining enough except — explaining earnestly — entailing eventual emergency; essentially, endorsing ever-escalating elaborate experimentation encourages extravagant excesses, especially emphasizing expectations encompassing elusive execution extending established events — exclusively employing equal everyday emblems (E’s, e.g.) embodying each emblem ensemble’s earlier end (elsewhere enunciated easily) — evaluating endowing entirely equivalent eloquence eternally, envisaging electronic education’s emerging endeavor enjoying eight, eleven, even eighteen entries, exploits experts empirically estimate expending extra-Einstein egghead energy engendering environmentally evil, Earth-exposing exhaled exhaust emissions.
Five funny features feel fairly finished for forum fodder, foolish followers falsely fancy, for failing further focus fueling full foresight, fellow fiction fanciers frankly forget fundamental facts framing fruits from frenzied freelancing, for first fragments flowing from frantic freshman fingers frequently fall flat, forming forced, flawed fakeries feigning fluency, faded facsimiles fractionally fitting for fatuous Facebook flapdoodle, familiar formulaic fragments famously fouling friends’ feeds; fine, for furthermore, fascinatingly, first forays facing far-flung fringe frontiers, finding faith’s fortitude ferociously fighting formidable foes — fear, frustration, flaky functioning, foot fungus — forge foundations for future feats, figurative furniture for fortune’s foyer, faintly favoring fantastic fairytale fates, fervently foremost finally finishing forever.
Good grief, getting gobsmacked glimpsing great glory gushing goofy gibberish generates growing gaiety, gladdening geekery’s gracious groupie (greetings), generally greasing God’s genetically ghostwritten gearbox governing giddiness gainsaying glumness: graphically, guts, glands — generously, gantries guiding glowing glee grains granting genuine giggles, graceful gadgets guarding geniality’s green garden gate; gobbledygook, gentle guy/girl gathering: grin given glimmering gold; gasp gratuitously guzzling glittery glamor (greedily, gilded gramophones gurgling garbled Gangnam getting groovy gyrating go-go gals gamely gesturing galloping); groan giant, gutteral groans given glaringly glib games, gross grammatical goulash, gloppy gumbo grouping gimmicks galore: gawkish gymnasts gliding gallantly, gingerly grasping gigantic grotesque gorillas; guileless genius guaranteeing gullible gala-goers grimy garbage garnering ghastly grapevine gossip (galling grieving geriatrics gripping geraniums gentrifying grandpa’s grave); ghoulish gory galleries giving grimacing guests grisly gas, grunting gruffly: go gag gobbling grass, goddamn gibbon, get gone guilty gent, git!
Huge hits have historically harbored hidden hazards, hysterical hordes hardly heeding how habitually heaping honors hyping his Holiness, Harry Harangue-Hatcher, hollering, “Hip hip, hooray! Hail Hypertext Highway’s happening hack!” heavily heightens his hedonism, hubris, head hugeness — harsh harbingers hurling humanity’s hardiest hero hellward, hereafter helming his hapless human husk haunting Hades’s hallmark hot haze, heckling Halloween’s hideous headless horseman (hefting his hollow head), harassing Hitler’s hired Holocaust henchmen, hassling ham-handed helicopter handlers — hopefully, hypothetically, having hardcore horizontal hugs holding his horny, high-heeled hourglass honey (he handily helped hang her hemp Hawaiian hammock), heartland’s “happy” housewife humbling hotel heiress Hilton, heinously having hated her husband’s horsey hee-haw “hello,” his hundred horrible hay howls hammering her homicidal; however, have heart, huddled hint hobbyists, hearkening how hallowed hieroglyphs hurtling hence harmonize hypnotically, heaven’s harps highlighting how hyperactive hippocampus hockey heaves hilarious harvested hash — healthy herbs healing hungry humor hankerings.
It is intriguing, if I innocently introspect, inquiring into industriousness, imagining isolating its ingredients, i.e. internal impetuses instrumental in inspiring indefinite intransigence in inking inane, ignoble illustrations (illuminating immoderate idiom’s indomitable impetuosity, its irrepressible impishness, in infinite iterations), intently ignoring indolent inclinations inducing interest in idly inspecting Internet idiocy instead — insouciantly ingesting incessant immature innuendos insulting impromptu interactive images, inevitably imbibing insipid informational items interpreting important issues incorrectly; if indeed impressive inner influences inhere in intrepidly indulging improbable initiatives, I informally identify: idiosyncratic innate impulses involving inflexible ideals; incurable insomnia; iron intestinal integrity; insufficiently inebriated introversion; indubitably, intellectual imperative imitating insecure icicles in impaling indifferent inactivity.
Jumping Jehoshaphat, J’s jaunty jangle jovially jolts jaded jargon junkies, justifying judicious juggling joining jocose journal jottings; judging Job’s Judaic journey jejune, jamming jousts (jointly, jabs) jeopardizing joyful June/July junctures — just jubilate, juvenilely jacking jumbo Jamba Juice jugs joking jumbled jingles jollify jail’s jeering junior janitors.
Knucklehead knaves karate-kicking King Kong’s kidneys kneel, kindred kibitzers, keenly knowing kempt knights knead keyboards, knitting kooky keynotes — kerosene kinetically kindling kinky kittens’ kisses, kiddingly kidnapping Kim Kardashian’s kingdom keys, knotting klutzy Kanye’s knickers; knappish killjoys, kowtow: kryptonite k-key knacks keep knowledge-knockers knackered.
Look lively, listless language lovers, learning lame lulls lack lasting legitimacy lessening lofty literature’s lumbering, lurching locomotion; leaving Local Lunatic Linguist listing letters, let’s lazily luxuriate, losing life’s latest little lingering laments like landlords limit lawless louts’ leases, least-leniently letting long-lost loathesome lecturers lambaste liberated leaders, lucidly laughing: Listen — lending lighthearted levity lubricates lavish labor, launching latent legato lyrics like larynx-lodged lasagna; likewise, licking lollipops; looping leashes loosely; lustily locking lips; lemon-lime lozenges; large-lidded lunch liquids; lastly, low light levels limning luscious landscapes.
Andrew asked Annabel about Alcoholic’s Anonymous. But because babes buy bubbly beverages, Bel bickered. Can’t couples communicate? Duh! Drunk dumb-dumbs debate. Everyone enjoys elocution. Flibbertigibbets flatter fellas; fellas fraternize. God, gabbers get grating! However, handsome hombres have healthy habits. I include Ignatz. Jesus! Jennifer justifies jealous jeering. Kindness keeps kin kinda kinky. Luckily, lovers likely love licking luscious legs. Meanwhile, Marcus marvelously mangles meaning. No! Neither nuance nor novelty negates negativity. Only Ontology, Orientalism, or Orthography obviates overdoing Occultism. Perhaps purple prose permeates popular periodicals. Quite! Quit quibbling! Quixotically queer queens quip quietly. Right? Radical reactionaries really resent redundancies. Really, really, really! So, stay silently stealthy. The timidity towards Teutonic tonic turns technically terrific talk to tittle-tattle. Understand? Unlikely. Unless users utilize unusual unicode. Very vexing! Well, we will wait without worrying, won’t we? What words will we write? “Xu”? “Xi”? “Xis”? “Xyst?” Yes! You yammering yokels yack, yack, yack. Yawn! Zzzzzzzzzzzzzzzz …
Alliteration – English sentences starts with the same letter Read More »
English, General Knowledge
Converted from Henry William Elson’s
History of the United States of America
The MacMillan Company, New York, 1904
The following ten chapters from the original book by Henry William Elson were transcribed by Kathy Leigh. Thanks to her efforts they are offered here in e-text form for your enjoyment. Note that the table of contents below does not include original pagination or chapters that are not available online. Scholars should reference the text at any major library.
E-Text Table of Contents
