Ls

Which of the following is the primary consumer?

• Hawk

• Mice

• Snake

• Grass

Tags

NGSS.MS-LS2-2

What is an organism that breaks down organic material?

• Decomposer

• Consumer

• Primary consumer

• Secondary consumer

Tags

NGSS.MS-LS2-3

What would happen if the mouse population died off?

• There would be a decrease in the number of snakes and owls in this population.

• Grasshoppers would die out.

• Grass would no longer be eaten.

• The decomposers would suffer.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-3

NGSS.MS-LS2-4

In this community, how does the energy flow?

• Sun -> Plants -> Fish -> Hawk

• Plants - > Sun -> Hawk -> Fish

• Hawk -> Plants -> Fish -> Sun

• Plants -> Hawk -> Sun -> Fish

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where does the grass get its energy from?

• The sun

• The bird

• The Cricket

• Decomposers

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How many topic levels are shown in this diagram?

• One

• Two

• Three

• Four

Tags

NGSS.MS-LS2-3

What similarity does these two cycles have in common?

• They have nothing in common.

• They both have a nitrogen compound showing.

• Both demonstrate that matter begins and ends with decomposers.

• They both show how matter is recycled.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Why are decomposers important for the environment?

• They allow matter to be recycled.

• Mushrooms are producers, not decomposers.

• They consume things such as primary consumers.

• They do not require water to survive, so they do nothing but help the environment.

Tags

NGSS.MS-LS2-3

When living things die, their remains are broken down by the environment to allow the environment to reuse the nutrients in their bodies. What is the name of this cycle?

• Decomposition

• Pro-creation

• Composing

• Composition

Tags

NGSS.MS-LS2-3

What kind of organisms are not show in this food web?

• Primary consumers

• Secondary consumers

• Tertiary consumers

• Producers

Tags

NGSS.MS-LS2-2