The cycle is complete when surface or groundwater reenters the ocean. The water cycle is driven by the sun's energy as it warms the oceans and other surface waters. ... Rain and surface runoff are major ways in which minerals, including carbon, nitrogen, phosphorus, and sulfur, are cycled from land to water.
It regulates the menstrual cycle, affects the reprise tract, the urinary tract, the heart and blood vessels, bones, breasts, skin, hair mucus membranes, pelvic muscles and the brain
Rotating crops and using fertilizer replenish the soil with nitrogen, an essential element for all living things.