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People there have polluted the area, causing it to be warmer than usual. Animals have been over hunted, such as the Bison, and they are not a common sight anymore. Seals have been hunted by Alaskans and so have caribou as well.

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What type of winds effect the tundra biome?

The tundra biome is typically affected by katabatic winds, which are cold, dense winds that flow downhill due to gravity. These winds can bring cold air and affect temperature fluctuations in the tundra biome.


What is the layer of permanently frozen subsoil in the tundra called?

The permanently frozen subsoil in the tundra is called permafrost. It consists of soil, rocks, and sediment that remain frozen for at least two consecutive years. Permafrost plays a crucial role in the tundra ecosystem and its stability is being affected by climate change.


What are different names of tundras around the world?

Some different names for tundras around the world include the Arctic tundra in the Arctic region, the Alpine tundra in mountainous regions, the Antarctic tundra in Antarctica, and the Patagonian tundra in South America.


What is the difference between an arctic tundra and an apline tundra?

Arctic tundra is located in the far northern regions around the Arctic Circle, while alpine tundra is found at high elevations on mountains. Arctic tundra has a colder climate with permafrost, while alpine tundra has a shorter growing season due to its high elevation and tends to be less harsh in terms of climate.


How have humans affected the arctic tundra's physical characteristics?

Humans have impacted the arctic tundra by activities such as oil and gas exploration, mining, and infrastructure development. These activities have led to habitat destruction, pollution, and disruption of wildlife populations in the region. Climate change, largely driven by human activities, is also causing rapid changes in the arctic tundra's physical characteristics, such as permafrost melting and altering ecosystems.