Levels of Ecological Organization

1. Ecosystem

1.1. A wetland or a marsh

1.2. Ecosystems make up a biosphere.

2. Biosphere

2.1. The Earth

2.2. A Biosphere is the world.

3. Individuals

3.1. A person or an organism

3.2. Individuals make up a population.

4. Population

4.1. The amount of people living in Bellefonte

4.2. Populations make up a community.

5. Community

5.1. Everyone living in Centre County

5.2. Communitys make up an ecosystem.