Ecosystems.

............................... is the driest ecosystem.

• Tundra

• Desert

• Grassland

All the members of one species that live in an area of an ecosystem are called .................................... .

• habitat

• population

• environment

................................. is covered with grasses.

• Desert

• Tundra

• Grassland

........................... has mild and rainy climate.

• Tundra

• Rain forest

• Desert

Water lilies grow in ............................................ .

• wetlands

• tundra

• desert

............................ is a cold region where the ground is frozen all the year.

• Wetland

• Tundra

• Rain forest

Grasshoppers, prairie chickens and bison live in ................................... .

• desert

• grassland

• tundra

........................... is a place where an organism lives in an ecosystem.

• Habitat

• Poplutaion

................................ is all the living things and nonliving things interacting in an environment.

• Habitat

• Ecosystem

• Population

Animals and plants are nonliving parts of an ecosystem.

• True

• False