Polar Ice about
Recent Polar Ice about Questions
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What precent of the earth's water supply is fresh water (not salt water)?
3 days ago, 12:10am - This cycle is made up of a few main parts: evaporation (and t...
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What percentage of earth is made up of ice?
3 days ago, 4:09pm - About 2 percent of the planet's water is fresh, but 1.6 perce...
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How did the polar bears get to the Arctic?
3 days ago, 3:25pm - The bear family, Ursidae, is believed to have split off from ...
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How long can polar bears stay under water?
Jan 30, 11:42am - Polar bears frequently swim from one ice floe to the next, pa...
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What must a theory of the ice ages explain?
Jan 26, 1:41pm - A theory about ice ages would tell what caused the ice age an...
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What holds the most fresh water on earth?
Jan 17, 4:17pm - The world's two main reservoirs of fresh water are the great ...
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How much of the earth's water is in glaciers?
Jan 09 2012, 8:20am - 1.6 percent of the planet's water is locked up in the polar i...
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How many polar bears are there in North America?
Dec 23 2011, 1:58pm - Biologists estimate that there are 20,000 to 25,000 polar bea...
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Why do belugas migrate north in winter?
Dec 18 2011, 10:27pm - One theory is for the Beluga whales to escape predation by ki...
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What is the average temperature of the water in the polar ice caps?
Dec 06 2011, 7:55pm - Regions with polar climate cover over 20% of the earth. By de...
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What is the sum total of all water on earth and in its atmosphere?
Nov 30 2011, 3:44am - The earth's total amount of water has a volume of about 344 m...
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Nov 27 2011, 11:00am - Ninety-eight percent of the water on the planet is in the oce...
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How large was the meteorite that caused the ice age?
Nov 22 2011, 6:19pm - It is believed that a meteorite may have caused the Ice Age. ...
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What percentage of the worlds water is drinkable?
Nov 20 2011, 2:04pm - Ninety-seven percent is sea water, about 2 percent is caught ...
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Nov 13 2011, 11:34am - Mars has polar ice caps, "canals" and "seas" cover the entire...
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What areas would you find to have the lowest salinity?
Nov 04 2011, 2:48pm - Low salinities occur in polar seas where the salt water is di...
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Expalin the theory of ice ages that most scientists accept at the present time?
Oct 03 2011, 11:06pm - A theory about ice ages would tell what caused the ice age an...
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Where is 2 percent of the water supply located on the earth?
Sep 28 2011, 1:13pm - About 2 percent of the planet's water is fresh, but 1.6 perce...
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What wil happen if the polar ice caps melt in terms of global warming?
Sep 20 2011, 7:16pm - If the polar ice caps melt, then the sea level will rise by a...
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What is the polar sea ecosystem like?
Aug 23 2011, 8:02am - Polar seas is a collective term for the Arctic Ocean (about 4...
