Songs for Teaching
Songs for Teaching: Types of Biomes
Doug Eldon performs this great song which tells about the different biomes and their characteristics. Great way to begin your unit on the biomes.
Discovery Education
Discovery Education: Habitats of the World
This site has a lesson plan to use to start a unit on biomes and animal habitats. This plan incorporates grasslands, temperate forests, tropical rainforests, deserts, polar ice regions, and tidepools.