There are a lot of plants in the world, not just trees. Algae, grasses, and small plants are much more elastic than trees. Also, as the world warms, the tundr

There are a lot of plants in the world, not just trees. Algae, grasses, and small plants are much more elastic than trees. Also, as the world warms, the tundras in Canada and Russia become a lot more hospitable for plant life.