Everyday Science Mcqs

The atmospheric greenhouse effect is produced mainly by the __________________?

A. Absorption and re-emission of visible light by the atmosphere
B. Absorption and re-emission of ultraviolet radiation by the atmosphere
C. Absorption and re-emission of infrared radiation by the atmosphere
D. Absorption and re-emission of visible light by clouds
E. Absorption and re-emission of visible light by the ground

Which of the following chemicals is not found in tobacco smoke?

A. Chlorine bleach
B. Rocket fuel
C. Nail polish remover
D. Barbecue lighter fluid

What is the addictive drug in tobacco ______________?

A. Ethanol
B. Nicotine
C. Ammonia
D. Tar

How does smoking cigarettes impact the red blood cells?

A. Decreases their ability to congeal
B. Decreases their ability to carry oxygen
C. Decreases their ability to reach their typical life duration
D. Decreases their ability to cleanse wounds

Which of the following conditions related to smoking involves damage to the alveoli sacs?

A. Lung Cancer
B. Atherosclerosis
C. Emphysema
D. Asthma

Periodontics deals with _____________?

A. Surgery of se
B. Stomach disorders
C. Ligaments restoration
D. Dentistry
E. Heart attacks

Fuzzy logic is a part of_________________?

A. Aristotle’s philosophy
B. Computer science
C. Epicurianism
D. Sophism

Circadian Rhythm refers to _____________?

A. Planetary movements
B. Formation of galaxies
C. Human body cycles
D. Calisthenics

What is it called when the Earth is closest to the sun _____________?

A. Aphelion
B. Perihelion
C. Apoapsis
D. Periapsis