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ET Unit 6 Ecology Review - Ecosystem Dynamics

Authored by Jeffrey Mann

Science

9th Grade

NGSS covered

Used 1+ times

ET Unit 6 Ecology Review - Ecosystem Dynamics
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three categories of organisms in an ecosystem based on how they obtain nourishment?

Producers, consumers, decomposers

Herbivores, carnivores, omnivores

Primary, secondary, tertiary

Photosynthetic, chemosynthetic, detritivores

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which organisms are considered producers?

Herbivores

Plants and photosynthetic organisms

Carnivores

Decomposers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do decomposers play in an ecosystem?

Consuming other organisms

Breaking down dead organisms and waste products

Producing food through photosynthesis

Competing for resources

Tags

NGSS.MS-LS2-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of organism would a grasshopper be classified as?

Primary consumer

Secondary consumer

Tertiary consumer

Decomposer

Tags

NGSS.MS-LS2-2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first trophic level in a food chain?

Primary consumers

Producers

Secondary consumers

Decomposers

Tags

NGSS.MS-LS1-6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does energy flow in an ecosystem?

Cyclically

Randomly

In a one-way direction

Only through producers

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary source of energy in all ecosystems?

Chemical energy

Kinetic energy

The sun

Thermal energy

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

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