Question

why the Arctic tundra region is so cold.​

Answer 1

Explanation:

The temperatures are so cold that there is a layer of permanently frozen ground below the surface, called permafrost. This permafrost is a defining characteristic of the tundra biome. In the tundra summers, the top layer of soil thaws only a few inches down, providing a growing surface for the roots of vegetation

Answer 2

Answer:

⎝⎝τнє τємρєrατυrєs αrє sσ cσℓ∂ τнατ τнєrє is α ℓαyєr σƒ ρєrмαทєทτℓy ƒrσʑєท grσυท∂ вєℓσω τнє sυrƒαcє, cαℓℓє∂ ρєrмαƒrσsτ. τнis ρєrмαƒrσsτ is α ∂єƒiทiทg cнαrαcτєrisτic σƒ τнє τυท∂rα вiσмє. iท τнє τυท∂rα sυммєrs, τнє τσρ ℓαyєr σƒ sσiℓ τнαωs σทℓy α ƒєω iทcнєs ∂σωท, ρrσvi∂iทg α grσωiทg sυrƒαcє ƒσr τнє rσστs σƒ vєgєτατiσท.⎠⎠

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