Something that requires air to live
Something that does not require air to live
The final stage in sucession
Organic matter that can be broken down to enrich soil
The process of breaking down
When an area is cleared of natural resources
The gradual process of natural community develop
Water that is found on the underground
The way humans effect the enviornment
Once living things that are decomposable
The starters of sucession like lichen or moss
Tiny holes and passageways that allow the soil to drain more quickly
To keep safe
No soil needed
Streams, lakes, rivers
When lot of people come to an area and new things have to be built
Where the drainage ducts lead to most probably a lake or river
A small area where biotic and abiotic things co-exist together
The process of wearing down
Bushes, trees and large mammals that come after the pioneer species
Things that effect the growth of a population in an area
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