the rotation of earth is determining what part of the sun faces what part of earth making time the part thats away from the sun would be night and the one facing the sun itself would be day
The Earth moves around the sun. A year is 365 days because that's how long it takes the Earth to go around one time. Seasons change depending on which part of the Earth is tilted closest to the sun. The sun is the source of nearly all the Earth's energy. mark brainlist please
