The two main geographic areas in which the tundra biome exists are

A) in the coastal northern margins of the Northern Hemisphere and on the tops of the highest mountains.
B) in the coastal northern margins of the Southern Hemisphere and on the tops of the highest mountains.
C) in Antarctica and Greenland.
D) in central Canada and inland Siberia.


A) in the coastal northern margins of the Northern Hemisphere and on the tops of the highest mountains.

Environmental & Atmospheric Sciences

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