2 Water never leaves the Earth Water never leaves the Earth. It is constantly being cycled through the atmosphere, ocean, and land. This process, known as the water cycle, is driven by energy from the sun. The water cycle is crucial to the existence of life on our planet.
3 Water Storage in Ice & Snow Includes ice caps, glaciers, and permanent snow
4 B. Precipitation Rain, snow, sleet, hail, etc. Under correct temperature and atmospheric pressure, small water droplets in clouds become larger and precipitation