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Changes in the Ecosystem

Changes in the Ecosystem

Assessment

Presentation

Science

4th Grade

Practice Problem

Easy

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

+2

Standards-aligned

Created by

Travis Shell

Used 32+ times

FREE Resource

7 Slides • 7 Questions

1

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2

Fill in the Blank

Type answer...

3

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4

Match

Match the following

I produce my own food from the sun

I eat other animals to get my energy

I break down dead animals to reuse their nutrients

Producers

Consumers

Decomposer

Food Web

Food Chain

5

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6

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7

Open Ended

What would happen to the hawk population if we removed all the mice they eat?

8

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9

Open Ended

What would happen to the mice population if we if removed the hawks? What would happen to what the grass the mice eat?

10

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11

Multiple Choice

Question image

What would happen to this food web if we add a wolf that eats pine voles?

1

The Foxes will have to find a second source of food.

2

The bears will eat foxes.

3

The bears and the foxes will become friends to fight the wolves

4

The Ecosystem will run out of grass

12

Open Ended

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What would happen if a poisonous plant was introduced to the Ecosystem

13

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14

Open Ended

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What was one thing you learned from this Lesson?

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