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Earth and atmosphere

Authored by Eleanor Leane

Chemistry

8th - 9th Grade

Used 21+ times

Earth and atmosphere
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14 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The mesosphere helps protect the crust from...

The impact of meteors.

Dangerous cosmic rays.

Dangerous solar flares.

Harmful weather.

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The composition of the atmosphere is mostly...

Hydrogen

Oxygen

Nitrogen

Helium

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Which pie chart correctly shows the percentages of elements in the air?

a
b
c
d

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Where you will find the ozone layer.

stratosphere
thermosphere
exosphere
mesosphere

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Where we live.

stratosphere
thermosphere
troposphere
mesosphere

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the function of the ozone layer?

to allow UV rays to get to Earth
to block UV rays from getting to Earth
To keep oxygen in
to allow meteors to get to Earth

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does layer D show?

upper mantle

lower mantle

outer core

inner core

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