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Chapter 2
Biomes
| Question | Answer |
|---|---|
| Biome | A group of land ecosystems with similar climate and organisms. |
| Canopy | Tall trees that form a leafy roof. |
| Understory | A second layer of shorter trees and vines. |
| Desert | an area that receives less than 25 cm of rain per year. |
| Grassland | And area that is populated mostly by Grasses and non-woody plants. |
| Savanna | A savanna receives as much as 120 cm of rain each year. |
| Deciduous Trees | Trees that Shed their leaves and grow new ones each year. |
| Coniferous Trees | Trees that produce their Seeds in Cones and have leaves shaped like Needles. |
| Tundra | An Extremely cold and dry biome. |
| Permafrost | Most of the soil is Frozen all year. That frozen soil is permafrost. |