Ecosystems

Which of the following is the definition of an ecosystem?

• the place where a living thing makes its home

• all of the living things of the same kind that live in the same place

• the living and nonliving things that interact in an environment

• all the populations that live in the same place

Which of the following is the definition of a habitat?

• the place where a living thing makes its home

• all of the living things of the same kind that live in the same place

• the living and nonliving things that interact in an environment

• all the populations that live in the same place

Which of the following is the definition of a population?

• the place where a living thing makes its home

• all of the living things of the same kind that live in the same place

• the living and nonliving things that interact in an environment

• all the populations that live in the same place

Which of the following is the definition of a community?

• the place where a living thing makes its home

• all of the living things of the same kind that live in the same place

• the living and nonliving things that interact in an environment

• all the populations that live in the same place

Which of the following is not part of a forest ecosystem?

• sunlight

• deer

• seal

• clover

Which of the following words means to act together?

• interact

• ecosystem

• nonliving things

• environment

Tags

NGSS.MS-LS2-2

Which of the following is not a part of a marsh or pond habitat?

• box turtle

• water

• great egret

• monkey

Which of the following is not a population you would find in a coral reef?

• crabs

• sharks

• salt water

• bluespot butterfly fish

Which of the following is an example of a population?

• the number of monkeys that live in Amazon Rain Forest

• the number of sharks caught off the coast of Florida

• The amount of fresh water in the world

• the number of nonliving things in a community

Tags

NGSS.MS-LS2-4

NGSS.MS-LS4-4

What might happen to the raccoon population in a marsh if the fish die from pollution?

• the racoon population will increase because they will have more room to live

• the racoon population will decrease because they will not have enough food to live

• the racoon population will not be effected because fish are a different population

• the racoon population will decrease because they sleep in trees nearby

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4