Treeline Advances In Canada�s Arctic

With climate change is a global concern, it�s timely to consider how trees are faring on the highest mountain slopes and at the northern treeline. In such extreme environments, oddly contorted forms of pine, spruce, birch and fir are created by blasting winds and inhospitable soils.

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[Source: ScienceDaily: Latest Science News - Posted by FreeAutoBlogger]