19. What is greenhouse effect?
A. An artificial process.
B. Too much trapping of greenhouse gases.
C. Happens when the heat traps and warms the earth's
surface.
D. All of the above​


Sagot :

Answer:

what is greenhouse effect

D. all of the above

Explanation:

hope it helps correct me if im wrong

Answer:

D. all of the above

Explanation:

hope it helps