What is the primary mechanism by which plants protect climate?

A) They take oxygen out of the air for respiration.
B) They take carbon dioxide out of the air during photosynthesis.
C) They emit water vapor into the air during transpiration.
D) They lower the air temperature by absorbing heat.


B

Environmental & Atmospheric Sciences

You might also like to view...

Assuming a frictionless ice surface, a hockey puck will continue moving at a constant speed in the same direction until it strikes something. Which of the following does this scenario represent?

A. Newton's first law of motion B. Newton's second law of motion C. Newton's third law of motion D. centripetal force

Environmental & Atmospheric Sciences

Most glaciers are stationary, moving at no more than several millimeters per year

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

How much of the region experiences average annual rainfall of less than 250 millimeters (10 inches)?

A) 75%
B) 80%
C) 60%
D) 55%
E) 85%

Environmental & Atmospheric Sciences

Jean stands on slippery ice and catches her leaping dog Daisy. After the catch, the momentum of both

A. increases. B. decreases. C. does not change. D. none of the above

Environmental & Atmospheric Sciences