Geography, asked by princesharma101206, 9 months ago

why is the Tundra region called cold desert?​

Answers

Answered by vanshikasharma2069
4

Answer:

This frozen layer of ground is called permafrost. Besides the very low temperatures, the tundra biome is also unique due to the amount of precipitation it receives each year. ... The tundra has also been referred to as a 'cold desert' due the limited precipitation.

Explanation:

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Answered by AshfakHossain
0

Answer:

The Answer Is Given Below

Explanation:

What is a desert depends on precipitation (mostly), not temperature. It also does not really depend on whether it has a lot, or very little/none, animal or plant life. Although most deserts do have sparser life, both animal and plant, just because it’s more difficult to live there.

(But the word “desert”often seems to be used fairly loosely).

The arctic and antarctic are deserts as well, just very cold ones. The Sahara and Death Valley very hot ones. But it also could have a temperature in between. All of these also have live present.

If something has enough precipitation it would not technically be a desert even if there is no life. For example new lava flows. They have nothing living on them. But if there is enough precipitation they are not deserts.

“There are almost as many definitions of deserts and classification systems as there are deserts in the world. Most classifications rely on some combination of the number of days of rainfall, the total amount of annual rainfall, temperature, humidity, or other factors. In 1953, Peveril Meigs divided desert regions on Earth into three categories according to the amount of precipitation they received. In this now widely accepted system, extremely arid lands have at least 12 consecutive months without rainfall, arid lands have less than 250 millimeters of annual rainfall, and semiarid lands have a mean annual precipitation of between 250 and 500 millimeters. Arid and extremely arid land are deserts, and semiarid grasslands generally are referred to as steppes.”

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