Environmental Systems Final REVIEW

Front

Which of the following is not an ecosystem? Vacant lot, Oak forest, Utility Pole, Coral reef

Back

Utility Pole

Front

The community of a pond is made up of all the...

Back

populations of fish, insects, and other living organisms

Front

Which kind of organism obtains energy only from producers?

Back

Herbivore

Front

Which gas makes up 78% of our atmosphere but can be used by plants only when transformed by bacteria first?

Back

Nitrogen

Front

Consumers are organisms that...

Back

get their energy by eating other organisms

Front

Which of the following is likely to cause density-independent deaths? winter storms, predators, disease-carrying insects, limited resources

Back

winter storms

Front

a process in which the materials of Earth’s surface are loosened, dissolved, or worn away and transported from one place to another by a natural agent, such as wind, water, ice, or gravity

Back

erosion

Front

All the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.

Back

the hydrosphere

Front

Where does literally everything get its energy from?

Back

the sun

Front

an organism that gets their energy by eating other organisms

Back

heterotroph