วันอังคารที่ 10 พฤษภาคม พ.ศ. 2554

4.1 Ecosystems


Ecosystem: 
Community of organisms:
It is made up of population of difference species and they are interacting.

Population: Number of individuals of a particular species
Species: Organisms that reproduce to give fertile offspring


Habitat (Abiotic - non biological factors):
1. Daylight / Dark
2. Temperature
3. Rainfall
4. Humidity
5. Slope of the land

All of these factors are non biological factors.


- the common interaction is feeding


"A ecosystem is a community of organisms in a particular habitat. Community is made up of different populations of the different species interacting within that habitat"

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