

untitled
Presentation
•
Physics
•
7th Grade
•
Practice Problem
•
Hard
สมโภช โยธาจันทร์
FREE Resource
8 Slides • 190 Questions
1
Layers of the Atmosphere
​
2
The Layers of Earth's Atmosphere
​
3
Troposphere
the layer of the atmosphere closest to the earth, in which the air moves in all directions. It is where most of Earth's weather takes place.
4
Stratosphere
The layer of the Earth's atmosphere that lies above the troposphere. It has very little water vapor and other gases present.
OZONE LAYER forms here.
5
Mesosphere
The part of the atmosphere between the stratosphere and thermosphere in which the temperature decreases in altitude.
6
Thermosphere
The highest level of the atmosphere.
7
Ionosphere
The ionosphere is a very active part of the atmosphere, and it grows and shrinks depending on the energy it absorbs from the Sun. The name ionosphere comes from the fact that gases in these layers are excited by solar radiation to form ions, which have an electrical charge.
Auroras, Northern Lights occur in the ionosphere.
8
Exosphere
The outer region of the atmosphere.
9
Multiple Choice
Hot air balloons fly in the __________.
troposphere
mesosphere
thermosphere
10
Multiple Choice
In which layer of the atmosphere do satellites orbit?
exosphere
thermosphere
troposphere
mesosphere
11
Multiple Choice
Meteors burn up it which layer of the atmosphere?
stratosphere
troposphere
mesosphere
thermosphere
12
Multiple Choice
Which layer of the atmosphere contains the ozone layer?
mesosphere
troposphere
stratosphere
thermosphere
13
Multiple Choice
What is the name of earth's atmospheric layer where weather occurs?
stratosphere
thermosphere
exosphere
troposphere
14
Multiple Choice
How hot does it get in the thermosphere?
100 degrees
500 degrees
5,000 degrees
2,000 degrees
15
Multiple Choice
Airplanes and jets fly in the ___________.
exosphere
mesosphere
troposphere
stratosphere
16
Multiple Choice
Which layer of the atmosphere is the coldest layer?
thermosphere
mesosphere
exosphere
stratosphere
17
Multiple Choice
List the layers of the atmosphere in order from Earth's surface to outer space.
stratosphere, thermosphere, troposphere, mesosphere, exosphere
troposphere, mesosphere, thermosphere, exosphere, stratosphere
troposphere, stratosphere, mesosphere, thermosphere, exosphere
thermosphere, troposphere, mesosphere, stratosphere, exosphere
18
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
19
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
20
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
21
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
22
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
23
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
24
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
25
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
26
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
27
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
28
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
29
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
30
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
31
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
32
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
33
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
34
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
35
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
36
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
37
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
38
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
39
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
40
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
41
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
42
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
43
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
44
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
45
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
46
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
47
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
48
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
49
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
50
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
51
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
52
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
53
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
54
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
55
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
56
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
57
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
58
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
59
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
60
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
61
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
62
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
63
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
64
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
65
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
66
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
67
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
68
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
69
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
70
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
71
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
72
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
73
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
74
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
75
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
76
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
77
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
78
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
79
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
80
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
81
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
82
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
83
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
84
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
85
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
86
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
87
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
88
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
89
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
90
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
91
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
92
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
93
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
94
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
95
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
96
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
97
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
98
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
99
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
100
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
101
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
102
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
103
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
104
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
105
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
106
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
107
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
108
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
109
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
110
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
111
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
112
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
113
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
114
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
115
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
116
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
117
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
118
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
119
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
120
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
121
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
122
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
123
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
124
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
125
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
126
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
127
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
128
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
129
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
130
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
131
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
132
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
133
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
134
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
135
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
136
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
137
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
138
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
139
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
140
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
141
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
142
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
143
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
144
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
145
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
146
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
147
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
148
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
149
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
150
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
151
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
152
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
153
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
154
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
155
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
156
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
157
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
158
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
159
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
160
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
161
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
162
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
163
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
164
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
165
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
166
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
167
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
168
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
169
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
170
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
171
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
172
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
173
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
174
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
175
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
176
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
177
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
178
Multiple Choice
The weather layer of the atmosphere is ________.
mesosphere
stratosphere
thermosphere
troposphere
179
Multiple Choice
The most abundant gas in the atmosphere is ________.
carbon dioxide
argon
nitrogen
oxygen
180
Multiple Choice
In which layer of the atmosphere do cloud formation and precipitation occur?
mesosphere
stratosphere
thermosphere
troposphere
181
Multiple Choice
In which layer of the atmosphere do airplanes fly to avoid turbulence?
mesosphere
stratosphere
thermosphere
troposphere
182
Multiple Choice
________ is a region of highly ionized, or electrically charged, gases.
mesosphere
thermosphere
troposphere
stratosphere
183
Multiple Choice
It is the lowest layer of the atmosphere.
stratosphere
mesosphere
thermosphere
troposphere
184
Multiple Choice
In which atmospheric layer is the ozone formed?
mesosphere
stratosphere
thermosphere
troposphere
185
Multiple Choice
It is essential to maintain the ozone layer in the atmosphere because it ________.
prevent heat loss from the Earth
mixes the gases in the atmosphere
reflect sun's rays back to the atmosphere
absorb most of the ultraviolet radiation that enters the atmosphere
186
Multiple Choice
The layer of the atmosphere from top to down are ________.
stratosphere, mesosphere, thermosphere, ionosphere
thermosphere, mesosphere, stratosphere, troposphere
thermosphere, stratosphere, mesosphere, troposphere
troposphere, mesosphere, thermosphere, stratosphere,
187
Multiple Choice
Why is the troposhere called the weather sphere?
The troposhere has the densest air.
There is a high concentration of ozone in this layer.
Clouds, precipitation, and storms forms in the troposphere.
Temperature decreases as altitude increases in the troposhere.
188
Multiple Choice
The atmosphere is divided into layers based on ________.
density
weather
temperature
altitude
189
Multiple Choice
The atmosphere becomes less dense as altitude increases.
True
False
190
Multiple Choice
It is layer of the atmosphere where meteors burn up.
thermosphere
mesosphere
troposphere
stratosphere
191
Multiple Choice
It is layer of the atmosphere where aurora borealis is formed.
mesosphere
thermosphere
stratosphere
troposphere
192
Multiple Choice
It separates the stratosphere from the mesosphere.
mesopause
tropopause
stratopause
none of the above
193
Multiple Choice
It serves as a boundary between the troposphere and the stratosphere.
stratopause
tropopause
mesopause
none of the above
194
Multiple Choice
In the thermosphere, temperature increases as altitude increases.
True
False
195
Multiple Choice
The temperature in the troposphere increases as altitude increases.
True
False
196
Multiple Choice
In which layer do you live?
stratosphere
troposphere
mesosphere
thermosphere
197
Multiple Choice
What is the composition of the atmosphere?
70% nitrogen and 30% oxygen
78% oxygen, 21% nitrogen, and 1% other gases
78% nitrogen, 21% oxygen, 0.93% argon, 0.04% carbon dioxide, 0.03 other gases
none of the above
198
Multiple Select
It refers to how hot or cold the air is.
Air
Seasons
Air temperature
Thermometer
Layers of the Atmosphere
​
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