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Balance in an ecosystem

Authored by Marian Fouad

Science

5th Grade

NGSS covered

Used 34+ times

Balance in an ecosystem
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the population of prey increases, the population of predators will ________because of the availability of food.

decrease
stay the same
increase

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A meadow has too many rabbits. What would help balance this ecosystem?

more rain that grass needs
more foxes that eat rabbits
fewer foxes that eat rabbits
more grass for the rabbits to eat

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-5

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The Texas Kangaroo Rat, native to north-central Texas, makes its home in mesquite bushes.  If the mesquite bushes are cleared for human homes , which of the following is the most probable result?

The rat population will rise (increase).
The rat population will decline (decrease).
The rat population will stay the same.
The rat population will double.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The dying out or extermination of a species.

keystone species

extinction

endangered species

habitat destruction

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A species of animal or plant that is seriously at risk of disappearing from the planet.

keystone species

extinction

endangered species

habitat destruction

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What type of succession is shown going from figure A to figure B?

primary succession
ecological succession
secondary succession
intermediate

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the order of succession shown in this figure?

A, B, C, D
B, A, D, C
C, D, A, B
D, A, B, C

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