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Chapter 1 Science
Lesson 4 Changes in Communities
Term | Definition |
---|---|
Succession | the series of predictable changes that occur in a community over time |
Primary Succession | the series of changes that occur in an area where no soil or organisms exist |
Pioneer Species | the first species to populate and area during succession |
Secondary Succession | the series of changes that occur in an area where the ecosystem has been disturbed, but where soil and organisms still exist. |