4th Grade Ecosystems and Food Webs

Match the following consumers with the correct example

• Carnivore

• 
• Herbivore

• 
• Omnivore

• 
• Decomposer

• 
• Producer

• 

Tags

NGSS.MS-LS2-1

What is the primary source of energy for most ecosystems?

• Wind

• Water

• Sunlight

• Soil

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

An _________ is a community of living things interacting with each other and their non-living environment.

Tags

NGSS.MS-LS2-1

Which of the following is a producer in a food chain?

• Deer

• Grass

• Wolf

• Fungi

Tags

NGSS.MS-LS2-3

The arrows in a food chain show the flow of __________.

• eating

• sunlight

• energy

• time

Tags

NGSS.MS-LS2-3

Some living things work together in partnerships.

• true

• false

Tags

NGSS.MS-LS2-2

When a population of a living thing no longer exists

• overabundant

• scarce

• extinct

Tags

NGSS.MS-LS4-1

Decomposers play a crucial role in ecosystems by breaking down dead material.

• false

• true

Tags

NGSS.MS-LS2-3

Select all the primary consumers in the food web.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

• producer
• primary consumer
• tertiary consumer
• secondary consumer

Tags

NGSS.MS-LS2-3