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fileName "Primary succession"
description "Notes from Biology for EOC test"
Primary succession is...
A series of changes that occur in.an area where no ecosystem has ever been
Secondary succession is...
Occurs when there a series of change after a natural disturbance; only occurs in a place where an ecosystem has already existed
Species that influence the survival of many other species
Disappearance of all members of a specie
What are the causes of extinction by humans...
- habitat destruction
- introducing an exotic specie can cause extinction
What are environmental issues?
- resource use
- population growth
What are two types of resources?
Renewable and nonrenewable
Notes from Biology notes for EOC test