If atmospheric carbon dioxide were eliminated from Earth's ...

[nenivikky]

If atmospheric carbon dioxide were eliminated from Earth's atmosphere, which of the following would be true?
 
  A) The Earth would cool considerably, and photosynthesis would dramatically increase.
  B) The Earth would cool considerably, and photosynthesis would dramatically decrease.
  C) The Earth would heat up considerably, and photosynthesis would dramatically increase.
  D) The Earth would heat up considerably, and photosynthesis would dramatically decrease.

Question 2

Herbicides would be most useful in combating
 
  A) mosquitoes that spread malaria in tropical rainforests.
  B) weeds that infect our agricultural fields.
  C) bacteria, such as Salmonella, which sometimes contaminate meat.
  D) fungi that attack plant roots.

[Cnarkel]

Answer to Question 1

B

Answer to Question 2

B

[nenivikky]

Excellent

[jamesnevil303]

Gracias!