Changes to Ecosystems
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What is competition?
When 2 or more plants or animals are forced to fight for the same resources.
Give an example of 2 species that would compete in an ecosystem. What do they compete for?
For example, racoons and owls may compete for the same hallow in a tree as their shelter.
Give an example of animals changing an ecoystem.
For example, beavers cut down trees and build dams, which floods areas and creates ponds.
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