https://m12059.blogger.de/ Blogger.de m12059 (mailto:weigand12059@gmail.com) 2009-09-22T23:44:09Z en hourly 1 2000-01-01T00:00:00Z https://m12059.blogger.de/stories/1492611/ Water is a ubiquitous chemical substance that is composed of hydrogen and oxygen and is essential for all forms of life.[1] In typical usage, water refers only to its liquid form or state, but the substance also has a solid state, ice, and a gaseous state, water vapor or steam. Water covers 79% of the Earth's surface[2]. On Earth, it is found mostly in oceans and other large water bodies, with 1.6% of water below ground in aquifers and 0.001% in the air as vapor, clouds (formed of solid and liquid... Blogger.de m12059 Copyright © 2009 m12059 2009-09-22T23:44:09Z Search this site: q https://m12059.blogger.de/search