Which factors in the earth relationship to the sun make life on earth possible

The sun warms the planet, drives the hydro logic cycle, and makes life on Earth possible. The amount of sunlight received on Earth's surface is affected by the reflectivity of the surface, the angle of the sun, the output of the sun, and the cyclic variations of Earth's orbit around the sun.

what type of charge does it have? negative

1= 26.17

2= 1.17

3=30.86

4=5.86

just took the assigment on edge