How will clear-cutting of forests affect the level of carbon dioxide in the atmosphere? (A)-It will decrease because of increased respiration. b-It will increase because of decreased photosynthesis. C-It will decrease because of decreased photosynthesis. D-It will remain constant as respiring animals remove the carbon dioxide.

c. It will decrease because of decreased photosynthesis

explanation:

photosynthesis is the process in which plants turn carbon dioxide into oxygen. Without it, animals would use up all of the oxygen, and there would be nothing to replenish it. If The trees and forests are chopped down, there will be less plants to create oxygen for us to breathe

answer 2 is the right one. jim should measure his snack to make sure he is using the right serving size.