Global warming would result from an increase in which of the following components of the ...

Global warming would result from an increase in which of the following components of the
  accompanying figure?
  a. 1 and 2
  b. 2
  c. 2 and 3
  d. 3
  e. 4

Question 2

All of the following are predicted effects of continued global warming except:a.
   greater impact on plant species due to their inability to move about.
  b. thermal expansion of a warmer ocean.
  c. increased precipitation and flooding in mid-latitude continental interiors.
  d. increased frequency and intensity of storms.
  e. reproductive failure in some species, such as Adlie penguins