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Atmosphere 2

Total questions: 17

Worksheet time: 18mins

Name
Class
Date
1.

A mixture of gases that surrounds the Earth like a blanket.

a)

atmosphere

b)

troposphere

c)

ozone

d)

nitrogen

2.

Gas in the atmosphere that protects the Earth from the Sun's rays

a)

atmosphere

b)

troposphere

c)

ozone

d)

nitrogen

3.

The gas that makes up most of Earth’s atmosphere

a)

lifting

b)

troposphere

c)

wind funnel

d)

nitrogen

4.

Lowest layer of the atmosphere

a)

lifting

b)

troposphere

c)

wind funnel

d)

nitrogen

5.

The highest layer of the atmosphere is

a)

troposhphere

b)

mesosphere

c)

stratosphere

d)

exosphere

6.

Airplanes fly in the

a)

troposhphere

b)

mesosphere

c)

stratosphere

d)

exosphere

7.

Meteor showers occur in the

a)

troposhphere

b)

mesosphere

c)

stratosphere

d)

exosphere

8.

Earth's atmosphere is mostly made up of which 2 gases? CHOOSE 2!!!!!!

a)

nitrogen

b)

oxygen

c)

ozone

d)

water vapor

9.
Where you will find the ozone layer.
a)
stratosphere
b)
thermosphere
c)
exosphere
d)
mesosphere
10.

Which order is correct from the space to earth?

a)

thermosphere

troposphere

exosphere

mesosphere

stratosphere

b)

thermosphere

troposphere

stratosphere

exosphere

mesosphere

c)

exosphere

thermosphere

mesosphere

stratosphere

troposphere

d)

troposphere

thermosphere

troposphere

stratosphere

exosphere

mesosphere

11.
Temperature in the stratosphere warms as altitude increases.
a)
True
b)
False
12.
Which of the following is NOT a reason why the atmosphere is important?
a)
It is made of many layers.
b)
It provides gases living things need.
c)
It provides warm temperatures.
d)
It protects us from UV rays and meteors.
13.
A mixture of gases and particles that surround a planet, held by gravity is called the-
a)
greenhouse effect
b)
atmosphere
c)
jet stream
d)
blanket
14.
The air in the troposphere has a greater density than the air in any other layer of the atmosphere,
a)
True
b)
False
15.
Temperature decreases as altitude increases in the Thermosphere.
a)
True
b)
False
16.
What percentage of our atmosphere is made up of other gases such as argon, water vapor, and carbon dioxide?
a)
1%
b)
21%
c)
78%
d)
90%
17.

What causes the temperature to increase in the stratosphere?

a)

Nitrogen

b)

Ozone

c)

Water Vapor

d)

carbon dioxide