4th Grade Ecosystem Review

The living and non-living things and the way they interact in an environment is an ____________.

• producer

• decomposer

• ecosystem

• sun

Tags

NGSS.MS-LS2-3

An organism that makes or produces its own food is called a ____________.

• producer

• decomposer

• ecosystem

• sun

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Decomposers help make the soil rich when they decompose the waste or remains of other organisms.

• True

• False

Tags

NGSS.MS-LS2-3

A desert is a ____________ ecosystem.

• very wet

• very dry

• cold and wet

• hot and wet

Tags

NGSS.MS-ESS2-4

An animal that lives by eating other animals is called a ____________.

• producer

• prey

• predator

• plant

Tags

NGSS.MS-LS2-4

A chain of energy that is passed from one organism to another is called a ____________.

• food chain

• food web

• predator

• plant

Tags

NGSS.MS-LS2-3

A web of organisms that shows multiple paths of how animals get their food/energy is called a ____________.

• plant

• predator

• food web

• food chain

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

Select an example of a carnivore.

• butterfly

• giraffe

• ladybug

• lion

Animals that eat only plants are called ____________.

• omnivore

• carnivore

• herbivore

• lion

Animals that eat only animals are called ____________.

• omnivore

• carnivore

• herbivore

• lion

Tags

NGSS.MS-LS2-1