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Ecosystems-5th Grade

Authored by Noel Castillo

Science

5th Grade

26 Questions

NGSS covered

Used 271+ times

Ecosystems-5th Grade
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A simple food chain includes hawks, lizards, and insects. Which will most likely happen to the lizard and hawk populations if a pesticide is sprayed to kill the insects, and the lizard and hawk populations cannot find other food in this ecosystem?

Both the lizard population and the hawk population will increase.

Both the lizard population and the hawk population will decrease.

The lizard population will increase, but the hawk population will decrease.

The lizard population will decrease, but the hawk population will increase.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which will most likely cause a decrease in predator populations?

an increase in prey populations

a decrease in prey populations

a decrease in decomposers

an increase in producers

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As more people have moved to the beach, the sea turtle population has decreased. Which is most likely the cause of this decrease?

tropical storms

increase in predators

habitat loss

warmer temperatures

Tags

NGSS.MS-LS2-4

NGSS.MS-ESS3-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is an example of a decomposer?

a hawk

a mouse

a flower

a mushroom

Tags

NGSS.5-LS2-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a grassland ecosystem, if the population of eagles suddenly decreased, what will most likely be the effect on the rest of the ecosystem?

The ecosystem will become overpopulated with snakes.

There will be a decrease in the population of snakes in the ecosystem.

The nutrition of the soil in the ecosystem will decrease.

More types of plants will begin growing in the ecosystem.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-1

NGSS.MS-LS2-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is most responsible for recycling dead plants and animals in an ecosystem?

water

bacteria

fish

insects

Tags

NGSS.5-LS2-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which organism is a producer?

frog

mushroom

grass

lizard

Tags

NGSS.MS-LS2-3

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