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Ecosystems Overview

Ecosystems Overview

Assessment

Interactive Video

Biology

9th Grade

Easy

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

+2

Standards-aligned

Created by

Flor Valenzuela

Used 2+ times

FREE Resource

37 questions

Show all answers

1.

SLIDE QUESTION

30 sec • Ungraded

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

When organisms benefits from each other's relationship both win and gain something in return.

Mutualism

Commensalism

Parasitism

Competition

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In this food web, what trophic level is the snake?

Secondary and Tertiary Consumer

Primary Consumer

Secondary Consumer

Primary and Secondary Consumer

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The direction of the flow of energy in a food web is represented by an.....

Tags

NGSS.MS-LS2-3

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Competition is when.....

organisms share a resource equally

organisms have conflict for the same resource

organisms cause the extinction of a resource

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Ostriches and gazelles feed next to each other. They both watch for predators and alert each other to danger. Because their visual abilities are different, they can identify threats that the other animal would not see as readily. 

parasitism
commensalism
mutualism

Tags

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Mistletoe extracts water and nutrients from a spruce tree. The spruce tree is harmed. 

parasitism
commensalism
mutualism

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

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