Give three reasons why gravity is important.

It allows people to not float around in the air, it allows earth to orbit, and it holds down the air from the atmosphere so that we could breathe

gravity is important bc we cant live without it. The sun's gravity keeps earth in orbit around it. It holds down our atmosphere and air we need to breath.

Explanation:

close lines strong magnet less close weaker

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.