Why are there seasons? a.)earth revolves around of the sun. b.)earth rotates on its axis. c.)earth's axis is titled. d.)the moon revolves around earth.

The tilt of the Earth's AXIS is the most important reason why seasons occur. We have hot summers and cold winters because of the tilt of the Earth's axis. The tilt of the Earth means the Earth will lean towards the Sun (Summer) or lean away from the Sun (Winter) 6 months later. so it will be c.)

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Explanation:

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