unit 7 review

unit 7 review

7th Grade

33 Qs

quiz-placeholder

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Unit 7 Test Review

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unit 7 review

unit 7 review

Assessment

Quiz

Science

7th Grade

Medium

NGSS
MS-LS2-3, MS-LS2-4, MS-LS2-1

+5

Standards-aligned

Created by

Summer Buerger

Used 6+ times

FREE Resource

33 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following biomes supports the greatest variety of organisms?

A.

B.

C.

D.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Biodiversity contributes to the sustainability of an ecosystem because -

all the organisms in the ecosystem have genetic material

there is an increased chance for organisms to survive changes

organisms are allowed to respond to internal and external stimuli

the flow of energy in an ecosystem remains constant

Tags

NGSS.MS-LS2-5

NGSS.MS-LS4-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of one stage in ecological succession?

A tree falls over in a forest.

Weeds grow in a garden.

Fish swim in a pond.

A bird lays eggs in a nest.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

After a catastrophic wildfire that clears the land of all plants and trees, -

plants will not grow again in the burned area.

bushes will grow in the area before weeds grow.

weeds will grow in the area before trees grow.

only trees will grow in the burned area.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why does biodiversity contribute to a habitat’s sustainability?

The more plants and animals in a habitat, the greater the biomass, which is how habitats store energy.

The greater the number of species, the more competition there is for food between predators, which sustains their populations

Changing conditions that harm one species leave other species to survive and perhaps even thrive.

Landforms change shape less frequently when there is a greater number of species using the land.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

NGSS.MS-LS2-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Development of life in an area where NO life was originally present

Primary succession

Secondary succession

Pioneer species

Biomes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Development of life in an area AFTER life was disrupted by humans or a natural disaster

Primary succession

Secondary succession

Pioneer species

Biomes

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