The greenhouse effect

Ais caused by pollution released into the atmosphere
Bdoes not occur naturally
Cis a naturally occurring process
Dneeds to be reversed to save the planet

Verified Answer :

TSO

The greenhouse effect C. is a naturally occurring process. What many people fail to realize is that the greenhouse effect is what keeps our Earth warm and habitable for us to live on. Without the greenhouse effect, the Earth would be colder and would not be able to sustain life.