Map of arctic and antarctic tundra shown in light blue-green .... Alpine tundra does not contain trees because the climate and soils at high altitude block tree ...
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Origin of the word "
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Apr 16, 2014
A treeless area beyond the timberline in high-latitude regions, having a permanently frozen subsoil and supporting low-growing vegetation such as lichens, ...
a large area of flat land in northern parts of the world where there are no trees and the ground is always frozen. Yes, irregardless" is a word. No, that doesn't ...