1.
A part of the ecosystem that keeps a population size below its full potential
2.
An area starting with no living organisms or soil
3.
An area that was disturbed but still has soil to start a foundation
4.
A species that dominates a mature ecosystem
5.
The number and variety of species that are present in an area
6.
when two or more individuals or populations trying to use the same limited resource
7.
when two or more individuals or population working together and sharing resources
8.
The maximum number of individuals on one species that environment can hold
9.
The slow development of an ecological Community by another ecological Community over time
10.
The process in which organic matter and nutrients slowly build up in a body of water
11.
An environment in which living and nonliving things are located
12.
The amount of a living thing in an environment
