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Unit 2 Ecosystems: Matter & Energy Summary

Authored by Laura Murphy

Science

9th Grade

NGSS covered

Used 4+ times

Unit 2 Ecosystems: Matter & Energy Summary
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are zombie fires?

Fires that burn under ice throughout the winter

Fires that occur only in summer

Fires that are caused by zombies

Fires that burn only in forests

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is peat?

A type of rock

A carbon-based material made from ancient plants

A type of metal

A kind of animal

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does peat release CO₂ when burned?

Because it is made of water

Because it is carbon-based

Because it is made of metal

Because it is a type of gas

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a carbon sink?

A place where carbon is stored and not released

A type of kitchen sink

A place where carbon is produced

A type of plant

Tags

NGSS.MS-LS1-6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How did increased solar radiation in the Arctic affect plants?

It decreased their growth

It increased their potential to capture and store energy

It made them disappear

It turned them into animals

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to plants when solar radiation decreases in the Arctic?

They grow faster

They die and form peat and permafrost

They turn into rocks

They become animals

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

NGSS.MS-LS2-4

NGSS.MS-LS1-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do plants convert carbon dioxide and water?

Through photosynthesis

Through respiration

Through decomposition

Through combustion

Tags

NGSS.MS-LS1-6

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