About this item

In one source, this 3-vol. set offers students comprehensive and easy-to-use information on 12 of the Earth's major biomes and its many component ecosystems. Each entry includes an overview and description on how specific biomes are formed. Students will find additional detail on climate; elevation; soil; growing season; plant and animal adaptations; endangered species; food chains; human culture; economy; and much more. Contains approximately 180 photos, 12 color-coded maps, glossary, bibliography and an easy-to-use subject/name index.