The biome concept organizes ... low in this two-layered forest made up of an overstory of trees and a ground layer of herbs or mosses. The overstory in much of the boreal forest is made up of ...

The boreal forest, now known as a carbon sink, could ultimately become a carbon source. Maps have the unique ability to show us where we are going. And when an entire biome is on the move ...

This clip is from the series Ecosystems and Biomes. This could be used to introduce students to the coniferous forest biome, and how plants and animals have adapted to the conditions. Students ...