Which metal is extracted from sea water?
Which metal is extracted from sea water?
A. Potassium
B. Magnesium
C. Aluminum
D. None of these
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Which of the following gases do plants and trees give out during photosynthesis?A. Hydrogen
B. Nitrogen
C. Oxygen
D. Carbon dioxideThe distance of a place South or North of equator is called__________?
The distance of a place South or North of equator is called__________?Longitude
Latitude
Aptitude
None of theseLatitude is the measurement of distance north or south of the Equator. It is measured with 180 imaginary lines that form circles around the Earth east-west, parallel to the Equator. These lines are known as parallels
The Shortest air route from Moscow to San Francisco is?
The Shortest air route from Moscow to San Francisco is?A. Over the South Pole
B. Over the North Pole
C. Over the Atlantic Ocean
D. None of the aboveLactometer is used for__________?
Lactometer is used for__________?
A. Ship
B. Milk
C. Honey
D. NoneWhich of the following vitamin is known as Riboflavin?
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B. vitamin B-2
C. vitamin B-3
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B. Katabatic wind
C. Lue Wind
D. None of theseThe cold and dense air blowing down the mountain slope during the night is known as Katabatic wind. Katabatic wind, also called downslope wind, or gravity wind, wind that blows down a slope because of gravity. It occurs at night, when the highlands radiate heat and are cooled.