Ecosystems

Ecosystems

7th - 8th Grade

20 Qs

quiz-placeholder

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Ecosystems

Ecosystems

Assessment

Quiz

Biology

7th - 8th Grade

Medium

NGSS
MS-LS2-3, MS-LS2-1, MS-LS2-2

+2

Standards-aligned

Created by

Michele Hetland

Used 35+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an example of living-nonliving interaction?

Water falling on a rock.
Wind making waves on a pond.
A cat eating a mouse.
A deer drinking water.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What might happen if you remove a primary consumer from the ecosystem?

There would be more food for secondary consumers.
The number of primary consumers would increase.
The number of plants would increase.
The number of secondary consumers would increase.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?

There would be a decrease in the small bird population.
There would be a decrease in the grass/flowers population.
There would be a decrease in the mice population.
There would be an increase in the grass/flowers population.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A consumer that hunts is called:

a producer.
an omnivore.
a predator.
a herbivore.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following best describes the small bird in the food web above?

primary and secondary consumer
secondary and tertiary consumer
primary consumer only
secondary consumer only

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A frog eats a fly. The frog and fly are demonstrating ________.

mutualism
competition
predator/prey
parasitism

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many primary consumers are there in this food web?

1
2
3
4

Tags

NGSS.MS-LS2-3

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