Assertion: tundra | /r/CapableOf | cover 20% of the earth
Facets:
Source sentences:
text: Tundra covers 20% of the earth, most of which is in the northern hemisphere from Greenland and coastal zones of the Arctic to parts of Alaska, northern Canada, and northern Russia.
text: Tundra covers 20% of the earth, most of which is in the northern hemisphere from Greenland and coastal zones of the Arctic to parts of Alaska, northern Canada, and northern Russia.