| A | B |
|---|
| tundra | cold and dry |
| desert | extreme temperatures and very dry |
| tropical rain forest | very wet and very little change in temperature |
| temperate rain forest | located in Northwestern United States |
| savanna | A grassland found only in Africa and South America |
| grasslands | great plains in United States |
| boreal forests | Christmas trees found here |
| deciduous forests | trees lose their leaves in the fall |
