Answer:
Step-by-step explanation:
Here, we want to talk about the heat being trapped by greenhouse gases such as carbon iv oxide.
The sun is the primary source of heat and energy to the earth. The heat from the sun once it hits the earth would be absorbed while part of this heat would also be returned into the atmosphere.
This heat returned into the atmosphere is meant to be evenly distributed among the layers of the atmosphere. However, because of these greenhouse gases, the heat is retained and thus causes global warming.
Also, human activities also release heat into the atmosphere which causes an increase in global warming as this heat can be trapped