Hydrogen is used by plants which combine it with carbon during the photosynthesis process and release oxygen into the atmosphere which is used by all living beings.
9 I think
If I am wrong sorry
Answer:
On the surface, the greatest factor affecting Earth is sunlight. Sun provides energy for living organisms, and it drives our planet's weather and climate by creating temperature gradients in the atmosphere and oceans. (got the answer from google hehe)
Explanation:
To worship. it being a God, two gods, many gods, or inanimate objects