Assertion: biome's area | /r/CapableOf | approach the tree line
Facets:
Source sentences:
text: A different use of the term taiga is often encountered in the English language, with "boreal forest" used in the United States and Canada to refer to only the more southerly part of the biome, while "taiga" is used to describe the more barren areas of the northernmost part of the biome approaching the tree line and the tundra biome.