which is one way that earths atmosphere supports life?\nit filters out oxygen.\nit keeps earth warm.\nit…

which is one way that earths atmosphere supports life?\nit filters out oxygen.\nit keeps earth warm.\nit increases uv radiation.\nit provides a solid shield.
Answer
Brief Explanations:
Earth's atmosphere contains greenhouse - gases like carbon dioxide and methane that trap heat from the sun, keeping the planet warm enough to support life. Filtering out oxygen would be harmful to aerobic life. The atmosphere blocks UV radiation, not increases it. It is a gaseous layer, not a solid shield.
Answer:
It keeps Earth warm.