Ecology Levels

One individual living thing

• organism
• population
• community
• ecosystem

All of the same organism in an area

• organism
• population
• community
• ecosystem

All of the living things in an area

• organism
• population
• community
• ecosystem

All of the living and nonliving things in an area.

• organism

• population

• community

• ecosystem

Living parts of an ecosystem

• Abiotic
• biotic
• life-forces
• ecology

Non-Living parts of an ecosystem

• Abiotic
• biotic
• life-forces
• ecology

The study of ecosystems

• science
• biology
• ecology
• ecosystemology

Select the examples of biotic things

• Plants

• Soil

• Sun

• Animals

Select examples of abiotic things

• Soil

• Air

• Rocks

• Water

• Animals

Select from the following, examples of a population.

• Herd of buffalo

• School of fish

• All the people living in a town

• The people, animals, and plants at Liberty Elementary School.