How much water is on Earth?

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	How much water is on Earth?

Newfman

6-25-2007 7:07 PM

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science

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6-25-2007 10:33 PM

grammydjb1

Interesting!!

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/c03fe927-3a2b-4ec4-bec1-f3649b91e263/4AD579D2-7CC8-4F44-9443-180E51ACE3B3/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.livescience.com/mysteries/070621_llm_water.html" href="http://www.livescience.com/mysteries/070621_llm_water.html" style="font-size: 11px;">www.livescience.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><P>
If you poured all the world’s water on the United States and could contain it, you’d create a lake 90 miles deep.
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><P>
How much water is that? Roughly 326 million cubic miles, according
to the U.S. Geological Survey. Some 72 percent of Earth is covered in
<A href="http://www.livescience.com/environment/041201_water_bonds.html" linkindex="4">water</A>, but 97 percent of that is <A href="http://www.livescience.com/mysteries/061023_oceans_salty.html" linkindex="5" set="yes">salty</A>  and no good for drinking. So,
some facts about the freshwater:
</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><li style="margin-left:16px;padding-left: 0px;">
	70 percent of freshwater is locked in ice caps</LI></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><li style="margin-left:16px;padding-left: 0px;">
	Less than 1 percent of the world’s freshwater is readily accessible</LI></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><li style="margin-left:16px;padding-left: 0px;">
	6 countries (Brazil, Russia, Canada, Indonesia, China and Colombia) have 50 percent of the freshwater reserves</LI></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><li style="margin-left:16px;padding-left: 0px;">
	One-third of the world’s population lives in “water-stressed” countries
	</LI></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.livescience.com/mysteries/070621_llm_water.html"><P>
There is much more freshwater stored in the ground than there is in liquid form on the surface, according to the USGS.
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