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7.9 A

Authored by Lisa Thompson

Science

7th Grade

NGSS covered

7.9 A
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Earth’s atmosphere contains water vapor and carbon dioxide. These greenhouse gases are important because they -

are substances animals need to breathe.

trap thermal energy in the atmosphere.


protect against magnetic particles.

create Earth’s gravitational field.

Tags

NGSS.MS-ESS3-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What design element of an astronaut’s spacesuit protects him or her from micrometeoroids, which are tiny bits of space debris travelling at high speeds?

large oxygen tank

powerful jet packs

small radio communicator

tough outer shell

Tags

NGSS.MS-ETS1-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the habitable zone?

A zone with the correct distance away from a star

A zone in space where water turns into vapor

A zone where life can not be sustained

A zone in space where water is frozen

Tags

NGSS.MS-ESS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

As our sun increases in age, it also increases in size. What will happen to the habitable zone as time goes on?

The habitable zone will shrink in size

The habitable zone will move further away from the sun

The habitable zone will grow in size

The habitable zone will move closer to the sun

Tags

NGSS.MS-ESS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

In order for life as we know it to exist, a planet must have ______________________

heat

animals

liquid water

solar energy

Tags

NGSS.MS-ESS2-4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which helps protect the earth from radiation?

Water

Atmosphere

Mantle

Gravity

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Astronaut beds have straps attached to provide a safe sleeping environment. What condition of space do the straps accommodate?

Lack of oxygen

Vacuum of space

Microgravity environment

Extreme temperatures

Tags

NGSS.MS-PS2-5

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