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ATMOSPHERE

Total questions: 15

Worksheet time: 3mins

Name
Class
Date
1.

no great change in its composition

a)

Stratosphere

b)

Homosphere

c)

Chemical Property

d)

Ionosphere

2.

"Thermo" means

a)

Contain

b)

Heat

c)

Hotness

d)

Warmth

3.

between the exosphere and the mesosphere

a)

Ionosphere

b)

Homosphere

c)

Stratosphere

d)

Thermosphere

4.

"Meso" means

a)

Middle

b)

Change

c)

Layer

d)

Ozone

5.

an atmospheric layer located from the upper mesosphere into the thermosphere

a)

Heterosphere

b)

Troposphere

c)

Ozone Layer

d)

Ionosphere

6.

tiny solid or liquid particles that are suspended in the air

a)

Nitrogen

b)

Carbon Dioxide

c)

Aerosols

d)

Methane

7.

Forms in the soil by bacterial processes and is destroy by ultraviolet light from the sun

a)

Nitrous Oxide

b)

Greenhouse Effect

c)

Oxygen

d)

Aerosols

8.

upper part of the atmosphere

a)

Stratosphere

b)

Homosphere

c)

Heterosphere

d)

Mesosphere

9.

"Strat" means

a)

Layer

b)

Strategy

c)

Ozone

d)

Middle

10.

defined as the amount of mass per unit volume

a)

Pressure

b)

Density

c)

Temperature

d)

Atmosphere

11.

This layer gets its name from the weather that is constantly changing and mixing up the gases in this part of our atmosphere

a)

Troposphere

b)

Heterosphere

c)

Homosphere

d)

Thermosphere

12.

"Tropos" means

a)

Change

b)

Troops

c)

Type

d)

Center

13.

Since 1750, _____ concentrations have increased by more than 150% mainly due to human activity.

a)

Methane

b)

Nitrogen

c)

Ozone

d)

Carbon Dioxide

14.

It shields us from most of the harmful ultraviolet (UV) radiation coming from the Sun

a)

Biosphere

b)

Atmosphere

c)

Air

d)

Oxygen

15.

99.99997% of atmosphere is below ____ km (60 mi)

a)

90

b)

85

c)

100

d)

150