How does Earth’s atmosphere support life? Select three options. It filters out oxygen. It keeps Earth warm. It filters UV radiation. It provides a solid shield. It provides water in the form of rain.

It keeps Earth warm. It filters UV radiation. It provides water in the form of rain.

Explanation:

The earth is has a temperature and is characterized by the system of the heat budget that acts as a balance to the flow of the heat with the earth's latitudes. Thereby it keeps the earth warm form within and also filters the UV radiation and also provides water in the form of the rain. The entire atmosphere act as a filter to the solar radiation that falls on the earth and thus acts shield to protect the planet.

2. x2 + 8x + 12 = 0 to prove: x = -6 or x = -2