Tundra Biome Facts
Tundra Biome Facts
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Interesting Tundra Biome Facts: |
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The word tundra comes from the Finnish word tunturia which means treeless land. |
Animal populations fluctuate throughout the seasons in the tundra biome. Some animals opt to hibernate during the winter and others migrate to warmer temperatures. |
Because of the extreme temperatures, most organisms get their nutrients from the decaying of dead organic material. |
Although some parts of inhabited areas such as in Alaska and Canada are considered a part of the tundra biome, the majority of the tundra have not been visited by most people because of the harsh conditions. |
The tundra biome is considered a carbon dioxide sink because it stores more carbon dioxide than it gives off. |
There are very few trees that grow in the tundra biome. Under the snow and ice, there is a thick layer of soil that remains frozen which does not allow deep rooted plants such as trees to grow. |
The tundra biome has about 400 varieties of flowers but only 48 different animals. |
The tundra biome covers about 20% of the Earth. |
Although Antarctica is not located in the Arctic Circle, it is considered to be a part of the tundra biome because of its very harsh temperatures. |
The tundra biome is the driest place on Earth. Rainfall averages ten inches a year. |
During the summer, it is daylight 24 hours a day. |
There are a lot of oil mines and oil rigs in the tundra biome. The building of such developments often disturbs the sensitive nature of the environment. |
The largest animal that lives in the tundra biome is the polar bear. They thrive on fatty meats to give them enough energy to live through the harsh winters. |
There are two types of tundra - arctic tundra and alpine tundra. The arctic tundra is located within the Arctic Circle while the alpine tundra is the area high in the mountains above trees. |
The plants that grow in the tundra biome often grow in clusters to help protect themselves from the severe winter winds. |