4th Grade Ecosystem Review

The living and non-lilving things and the way they interact in an environment is an ___________

• decomposer

• producer

• ecosystem

• sun

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

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

• decomposer

• producer

• sun

• ecosystem

Tags

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 dry

• cold and wet

• hot and wet

• very wet

An animal that lives by eating other animals is called a

• plant

• prey

• predator

• producer

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

• food chain

• predator

• food web

• plant

Tags

NGSS.MS-LS2-3

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

• food chain

• food web

• plant

• predator

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

Select an example of a carnivore

• ladybug

• butterfly

• lion

• giraffe

Animals that eat only plants are called

• omnivore

• lion

• carnivore

• herbivore

Animals that eat only animals are called

• omnivore

• herbivore

• lion

• carnivore