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Unit 1-4 review

Authored by Ahmad Wahab

Science

2nd Grade

Used 1+ times

Unit 1-4 review
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Fruits and vegetables are plants that humans often do this with.

eat
build
throw
kick

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Can we see air?

Yes, we can

No we can not

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What do we call air that moves?

sun

rain

wind

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What does fire needs to burn?

Oxygen

Wind

Hydrogen

Nitrogen

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of these problems can be caused by air pollution?

Respiratory or breathing problems

Food resources problems

Humans well-being

Temperature problems

6.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

What can we do to make the air cleaner?

(Choose more than 1 answer)

Carpool or use public transportation

Reduce the electricity usage

Plant more trees

Burning woods

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

______________ dirty the air. (Complete the sentence)

Smoke and dust

Littering and dumping illegally on the ground

Water, soil, minerals, wildlife, forests, etc.

Where something exists or lives

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