Water on Earth
Page 1 of 1
Water on Earth
Water on Earth
The Iguazu waterfalls in the border between Brazil and Argentina.
Main article: Water
Water is a chemical substance that is composed of hydrogen and oxygen and is vital for all known forms of life.[27] 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 71% of the Earth's surface.[28] 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 water particles suspended in air), and precipitation.[29] Oceans hold 97% of surface water, glaciers and polar ice caps 2.4%, and other land surface water such as rivers, lakes and ponds 0.6%. Additionally, a minute amount of the Earth's water is contained within biological bodies and manufactured products.
dental liability insurance
Flooring in Louisville KY
The Iguazu waterfalls in the border between Brazil and Argentina.
Main article: Water
Water is a chemical substance that is composed of hydrogen and oxygen and is vital for all known forms of life.[27] 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 71% of the Earth's surface.[28] 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 water particles suspended in air), and precipitation.[29] Oceans hold 97% of surface water, glaciers and polar ice caps 2.4%, and other land surface water such as rivers, lakes and ponds 0.6%. Additionally, a minute amount of the Earth's water is contained within biological bodies and manufactured products.
dental liability insurance
Flooring in Louisville KY
meodingu- Member
- Number of posts : 368
Age : 39
Location : vn hp
Registration date : 2010-09-28
Similar topics
» Water Under the Sink
» Washing Of The Water
» An assessment of water management in agriculture was conducted in 2007
» Fifty years ago, the common perception was that water was an infinite resource.
» Washing Of The Water
» An assessment of water management in agriculture was conducted in 2007
» Fifty years ago, the common perception was that water was an infinite resource.
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum
|
|