Nature Documentary. In contrast to the melting of the Arctic sea ice, sea ice around Antarctica has expanded in recent years. The reasons for this are not fully understood, but suggestions include the climatic effects on ocean and atmospheric circulation of the ozone hole, and/or cooler ocean surface temperatures as the warming deep waters melt the ice shelves

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The Antarctic ice sheet is one of the two polar ice caps of the Earth.
It covers about 98% of the Antarctic continent and is the largest single mass of ice on Earth. It covers an area of almost 14 million square km (5.4 million sq. miles) and contains 26.5 million cubic km of ice (6.36 million cubic miles). That is, approximately 61 percent of all fresh water on the Earth is held in the Antarctic ice sheet, an amount equivalent to about 70 m of water in the world's oceans. In East Antarctica, the ice sheet rests on a major land mass, but in West Antarctica the bed can extend to more than 2,500 m below sea level. Much of the land in this area would be seabed if the ice sheet were not there.

National Geographic – Under the Antarctic Ice – Nature Documentary. Documentary National Geographic, National Geographic Documentary, Documentary Films, Documentaries. national geographic documentaries, documentaries national geographic, documentaries films, documentaries hd, nature documentaries.

In contrast to the melting of the Arctic sea ice, sea ice around Antarctica has expanded in recent years. The reasons for this are not fully understood, but suggestions include the climatic effects on ocean and atmospheric circulation of the ozone hole, and/or cooler ocean surface temperatures as the warming deep waters melt the ice shelves

Keywork Channel: Nature Documentary, National Geographic, Documentary, Nature, documentary nature, documentary national geographic, nature documentary, nation nature, nature geographic. national geographic documentaries, documentaries national geographic, documentaries films, documentaries hd, nature documentaries.

Note: Video not belong me. All rights belongs to respective owners and creator!