Wednesday, May 11, 2011

4.1 Ecosystems



understand the terms: population, community, habitat and ecosystem.


- ecosystems are branched into 2 sections.
- community of organisms and habitat.
- habitat includes all abiotic factors (non biological factors) daylight/dark, temperature, humidity, rainfall and slope.
- community of organisms is made out of organisms of different species  and are interacting.
-population is the number of individuals of a particular species.
-species is the organisms that reproduce to give fertile off spring.
-the common interaction is feeding with in the habitat.

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