Melting Arctic Sea Ice

Sea ice is frozen seawater floating on the surface of the ocean. Some sea ice is semi-permanent, persisting from year to year, and some is seasonal, melting and refreezing from season to season. The sea ice cover reaches its minimum extent at the end of each summer and the remaining ice is called the perennial ice cover. The 2007 Arctic summer sea ice has reached the lowest extent of perennial ice cover on record - nearly 25% less than the previous low set in 2005.
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• Category

  News & Politics

['Arry G]

I DONT KNOW WHAT WE'RE YELLING ABOUT

[lightnessdragon31571]

WJAT DO ICE CAPS DO I MEAN THEY DO NOTHING THEY JUST MAKE OTHER ANIMALS LIVE THERE AND DOESNT HELP THE ERTH DO ANYTHING

[ThePurplePixieDog]

Same here. I have to do a poster

[ParadisePrettyCure]

can I PLEASE borrow this for a school project? This is fantastic and I really need some kind of product cuz I can't write 15 pages about my own thoughts on the climate changes, pretty please ^^

[ViciousDave4Life]

The sun in constantly becoming larger as all stars do, within the next 5000 years, there will be less land and even more land covered in water. The United States will be half of what is now, England will be almost non existent and completely under water, Africa will be 3/5 of it's size, and Japan will be under water, the Japanese will be forced to live in South Korea and other Asian teritories. As the sun gets to be a red giant, all land will be 3/5 under water, it will be crowded life.

[Ulrik Højmark Pedersen]

I don't get any sound on this video, and it seems to be a general problem (tried with several computers).

Would it be possible in any way to put this video up again with sound? I had planned to use this video for teaching purposes.

Thanks in advance.

[SteamMonkey115]

Yes, religion has been hindering mand-kind for centuries.

[SteamMonkey115]

You got to love trolling...

[BoredLikeHelI]

how old are you? im serious. because youre arguments are completely childish. first off, yes its a valid "excuse" you dont need perfect grammar to argument (ironic that you wrote "langauge leaning" and then bitched about my spelling). and how about you actually look up the meaning of the word faith? it actually has nothing to do with religion and with your definition. faith (to put it really dumb so you could understand) is simply "confidence".