Biotope

It is the place and is made up of non-living components. These organisms are abiotic factors: Examples: rocks, water, temperature...

Biocoenosis

It is the living organisms that form the biotope. These organisms are biotic factors. Examples: Birds, trees...

Interactions

There are two types of it:

  -Abiotic factors: Influence each other and affect the biocoenosis.

  -Biotic factors: Influence each other and affect the biotope.

Types of ecosistems

There are two types:

  -Terrestrial.

  -Aquatic.