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Biomes
Biomes Lesson 3
| Question | Answer |
|---|---|
| biome | A group of ecosystems with similar climates and organisms |
| desert | An area that receives less than 25 cm of rain per year |
| rain forests | forests in which large amounts of rainfall year round |
| emergent | The tallest layer of the rain forest which receives the most sunlight |
| canopy | underneath up to 50 from leafy roof |
| understory | below the canopy layer of shorter trees and vines |
| forest floor | the bottom layer that is the ground |
| grassland | An area that is populated mostly by grasses and other non-woody plants |
| savanna | Grasslands that are located closer to the Equator than prairies |
| deciduous trees | Trees that shed their leaves and grow new ones each year |
| boreal forests | Dense forests found in Upper regions of the northern hemisphere |
| coniferous trees | Trees that produce their seeds in cones and have leaves that shaped like needles |
| tundra | and extremely cold biome that is also dry it may receive no more participation than in the desert |
| permafrost | Frozen soil |