Since the majority of the body is composed of water, it is important to stay hydrated through consumption of water and water-containing foods. Although the water you drink should make the main contribution to your intake, foods that contain water may also play a role.

Chlorine is the most common water treatment to kill bacteria living within it. Chlorine is added not only to swimming pools, but also is often found in tap water. According to Free Drinking Water.com, most cities within the U.S.

Rain water, also called precipitation, is a natural feature of the earth’s weather system. Air currents in the atmosphere bring evaporated water from the ocean and the earth's surface up into the sky. The evaporated liquid condenses in the cold air, forming moisture-filled rain clouds.

Water is a critical resource for human survival. If we fail to conserve water, eventually an adequate, healthy water supply may not be available. Lack of water can lead to dramatic consequences.

Water is necessary for the sustenance of human life. While the supply seems abundant, water is not a limitless resource, particularly the fresh potable water most necessary to human survival. Without conservation efforts, this vital supply of water may be exhausted.