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Ecosystem Stability and Biodiversity

Authored by Tessa Mooneyham

Science

9th Grade

NGSS covered

Ecosystem Stability and Biodiversity
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24 questions

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1.

DROPDOWN QUESTION

1 min • 1 pt

Ecosystem Stability means that an ecosystem can stay ​ (a)   and ​ over time.

healthy and balanced
Unstable and unbalanced

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What can cause an ecosystem to be unstable?

Deforestation

Pollution

Invasive species

All of these

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

3.

DROPDOWN QUESTION

1 min • 1 pt

Ecosystems with ​ (a)   biodiversity are more likely to remain stable.

more
less

Tags

NGSS.MS-LS2-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What word means having a lot of different plants, animals, and other living things in an ecosystem?

Biodiversity

Evolution

macromolecule

biosphere

5.

DROPDOWN QUESTION

1 min • 1 pt

When biodiversity decreases it makes the ecosystem ​ (a)   stable.

less
more

Tags

NGSS.MS-LS2-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 if there are fewer bees, there will be less pollination, which means there will be

Less flowers and fruit

More flowers and fruit

Tags

NGSS.MS-LS2-4

NGSS.MS-LS1-4

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

When an ecosystem loses organisms it can lead to (select 2)

An unstable environment

More biodiversity

More resources

Less resources

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-3

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