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Unit 3: Ecosystem Interactions and Energy Flow

Authored by Susan Smith

Biology

9th - 12th Grade

NGSS covered

Used 14+ times

Unit 3: Ecosystem Interactions and Energy Flow
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43 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A food chain is?

Overlapping food chains in an ecosystem.
The amount of energy that moves from one feeding level to another in a food web.
A series of events in which one organism eats another and obtains energy.
biotic and abiotic factors in an area.

Tags

NGSS.MS-LS2-3

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which one is NOT an example of a decomposer?

mushroom
leaves
mold
worm

Tags

NGSS.MS-LS2-3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Grass is considered a ...

consumer
producer
decomposer
composers

Tags

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A consumer gets energy by doing what?

Making it themselves.
Breaking down biotic wastes and dead organisms and returning raw materials to the ecosystem.
Soaking it up from the ground.
Feeding on other organisms.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Name the tertiary consumer?

snake
fungi
hawk
mouse

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Energy pyramids ...

help SDG&E

models the transfer of energy between levels.

models energy in people

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is biomagnification?

increased concentration of chemicals that enter and move up a food chain.

increased concentration of energy in a food chain.

increased concentration of species in a food chain.

Tags

NGSS.MS-LS2-3

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