The answer is; greenhouse effect, insulating
Examples of greenhouse gases in the atmosphere are carbon dioxide and methane. They trap infrared light spectrum emitted from the earth towards space. This trap acts as heat insulation causing global temperatures to rise and resulting in global warming and climate change.
Hydrocarbons is the simplest organic compound mad by hydrogen and carbon
I think it’s a&c. I could be wrong, but at least try
D. an arctic fox is brown in summer and white in winter
