Cycling of Matter in Ecosystems

Cycling of Matter in Ecosystems

7th Grade

25 Qs

quiz-placeholder

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Cycling of Matter in Ecosystems

Cycling of Matter in Ecosystems

Assessment

Quiz

Science

7th Grade

Practice Problem

Easy

NGSS
MS-LS2-3, MS-LS1-6, MS-ESS2-4

+6

Standards-aligned

Created by

Lisa Thompson

Used 1+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

This is an image of a what?

Food web

Food Chain

Life Cycle

Life Chain

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

According to the image

The rabbit is getting energy from the fox

The grass is getting energy from the rabbit

The fox is getting energy from the rabbit

Tags

NGSS.MS-LS2-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A decomposer in an ecosystem gets its energy by:

consuming, or eating, other organisms

breaking down dead organisms

drinking water

using the sun to make its own energy

Tags

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The arrows in a food web show the direction...

water is flowing

matter or energy are flowing

organisms are moving in

consumers are moving in

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does matter move among the living and nonliving parts of an ecosystem?

matter is recycled within and between ecosystems

one-way flow of energy

two-way flow of energy only

three-way flow of energy only

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What role do decomposers play in the phosphorous cycle?

absorb phosphorous 

release phosphorous into atmosphere

return phosphorous into the soil

combustion

Tags

NGSS.MS-LS2-3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If photosynthesis and cellular respiration keep CO2 and O2 stable in the atmosphere, what could cause a man made imbalance?

Use of fossil fuels

Increase in photosynthesis

Increase in cellular respiration

Decrease in photosynthesis

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS1-6

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