Ecosystem Basics Review

Front

A group of organisms of the same species living together is called

Back

population

Front

Multiply populations of different species living together make a/an

Back

community

Front

Communities of living organisms interacting with nonliving components in an environment make up

Back

ecosystem

Front

All of the ecosystems on Earth make up the

Back

biosphere

Front

ALL of the following are biotic factors in an ecosystem EXCEPT: plants, bacteria, sunlight, animals

Back

sunlight

Front

All of the following are abiotic components of an ecosystem EXCEPT: water, buildings, producers, temperature

Back

producers

Front

Which is a CORRECT example of a food chain? Options: Plants uses CO₂ and water to produce glucose., Solar radiation warming the Earth's atmosphere to sustain life., Plants and algae produces oxygen, which is inhaled by animals., Decayed plants eaten by worms; worms eaten by birds, which is eaten by eagles.

Back

Decayed plants eaten by worms; worms eaten by birds, which is eaten by eagles.

Front

If a predator's population increases, the prey's population will likely to

Back

decrease

Front

If the prey's population increases, the predator's population will likely to

Back

increase

Front

Rank the terms from biggest to smallest: community, biosphere, ecosystem, organism, population.

Back

biosphere, ecosystem, community, population, organism