Category:Water

WikiIndex - wikis, wiki people, wiki software, and wiki ideas
Jump to: navigation, search

Water is a chemical substance whose molecule consists of two hydrogen atoms and one oxygen atom, designated by its chemical formula H20. Water exists on earth as a liquid at temperatures above 0 degrees Celsius, a solid at 0 degrees Celsius and below, and a gas at temperatures above 100 degrees Celsius (at a mean sea level atmospheric pressure).

Water is necessary for the sustenance of life on earth, as much of the living organisms on earth are comprised of water to a great extent.

Subcategories

This category has only the following subcategory.

Pages in category “Water”

The following 6 pages are in this category, out of 6 total.