Of the following activities, which one reduces the concentration ...

[nevelica]

Of the following activities, which one reduces the concentration of carbon dioxide in the atmosphere?
 A) respiration
  B) photosynthesis
  C) decomposition
  D) combustion
  E) volcanic activity

Question 2

Of the following gases, this one has the least effect on weather and climate
 A) nitrogen.
  B) carbon dioxide.
  C) ozone.
  D) water vapor.
  E) chlorofluorocarbons .

[akudia]

Answer to Question 1

B

Answer to Question 2

A

[nevelica]

Thank you

[akudia]

No problemo