The Largest Forests in the World

Taiga 17M km2 is largest biome. Amazon 5.5M km2 largest tropical. Congo 2M km2 second largest tropical.

Canadian Boreal 2.7M km2. Siberian Taiga 12M km2. Valdivian 248K km2 rarest temperate rainforest.

Forests cover 31% of Earths land surface and contain 80% of terrestrial biodiversity..