Monday, October 18, 2010

Summary about living things and their environment

An ecosystem is all the livings is an area interacting with each other.
biotic factor Any of the factors of an organism's environment that consist of other living organisms and together make up the biotic factor . These factors may affect an organism in many ways; for example, as competitors, predators, parasites, prey, or symbionts. In time, the distribution and abundance of the organism will be affected by its interrelationships with the biotic environment.
 abiotic factor Deads animals,dead plants are example of abiotic factor.Basically anything not living is an example of abiotic factor.Abiotic Factor is all nonliving part of an ecosystem.
Ecosystem:                                                                    

Biotic:                                 Abiotic:

examples:                            examples:
protist                                 soil            rocks
animals                               minerals
plants                                  air
fungi                                   water    
bacteria                               light



biotic factor:






Abiotic factor:



     

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