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Chapter 2
Ecosystems and biomes
Question | Answer |
---|---|
Biogeography | The study of were organisms live. |
Continental drift | When the plates move,and continents move with them. |
Dispersal | When a organism moves to a different place. |
Exotic species | When a organism is moved to a different place by a human b |
Desert | A biome that gets no more than 25 centimeters of rain. |
Biome | A land ecosystem. |
Grassland | A area with mostly grasses and not woody plants. |
Savanna | A area that gets 120 centimeters of rain. |