State three factors that have made life on earth.
Answers
Earth has an atmosphere which contains a mixtures of gases. And the most important life supporting gas Oxygen.
The distance of earth from sun. The distance is neither too far nor too near. It's adequate and due to this distance the earth receives sufficient amount of heat. Another thing is ozone layer. If ozone layer was not present, there would have been a lot of problems as the harmful UV rays would reach the earth surface.
And the atmosphere of the earth maintains the amount of heat by greenhouse effect.
Another thing is plants. If plants were not here, we would not have been able to survive.
Another thing is water. Presence of water in liquid state is a great factor which helps in survival of living beings.
Hope it helps.
Pls mark me as brialianist.