Importance Of Communities

Question 1

Habitats

Answer 1

Organisms live in habitats

All organisms that live in a habitat make up a community.

Question 2

Community

Answer 2

Organisms that make up a community tend to be dependant on one another.
Organisms are usually adapted to their environment.

Question 3

Biotic factors

Answer 3

Availability of food - organisms breed successfully.
New pathogen or parasite - organisms have no resistance.
New predators - they may quickly be wiped out.

Question 4

Abiotic factors

Answer 4

Light intensity - light limits photosynthesis
Temperature - limiting factor on photosynthesis.
Moisture levels - If there is little or no water, there will be little life.