AP BIOLOGY

Detailed explanation-1: -The sun is what makes the water cycle work. The sun provides what almost everything on Earth needs to go-energy, or heat.

Detailed explanation-2: -The water cycle is driven primarily by the energy from the sun. This solar energy drives the cycle by evaporating water from the oceans, lakes, rivers, and even the soil. Other water moves from plants to the atmosphere through the process of transpiration.