Environmental Science Fall Semester Review

A species that other species in an ecosystem largely depend on.

In most species of birds and mammals, one or both parents care for the young.

Any kind of organism, that is not native to an ecosystem and causes harm to the environment.

A species with a small number of living members.

A species with no living members.

The theory of learning which states all behaviors are learned.

Any behavior that occurs naturally in all animals of a given species.

A species that lives in a certain ecosystem due to natural processes.

Rocks go through a cycle and change form over time.

Rocks form through solidification of magma or lava.