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Chapter 2

Ecosystems and biomes

QuestionAnswer
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.
Created by: gduhoffmann
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