Levels of Ecological Organization
by OLIVIA FISHER
1. Individuals
1.1. A person or an organism
1.2. Individuals make up a population.
2. Population
2.1. The amount of people living in Bellefonte
2.2. Populations make up a community.
3. Community
3.1. Everyone living in Centre County
3.2. Communitys make up an ecosystem.
4. Ecosystem
4.1. A wetland or a marsh
4.2. Ecosystems make up a biosphere.
5. Biosphere
5.1. The Earth
5.2. A Biosphere is the world.