10 POINT
I WILL MARK BRANLIEST PLSS HELP
Plants have played a role in affecting the Earth system by:
I. changing the composition of the atmosphere
II. changing the quality of the soil
III. weathering rocks
IV. altering the length of a day
A.
II and IV only
B.
I, II, and III only
C.
III and IV only
D.
I only
