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Environmental Chemistry: Atmosphere
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Environmental Chemistry: Atmosphere
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Environmental Chemistry: Atmosphere
The lower layer of the thermosphere is
ionosphere
exosphere
mesosphere
stratosphere
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which layer of atmosphere is first exposed to sunlight?
troposphere
stratosphere
mesosphere
thermosphere
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Majority of the UV rays are screened out by
oxygen
nitrogen
ozone
carbon
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which two main gases are produced when you burn a piece of wood?
oxygen and nitrogen
carbon dioxide and oxygen
carbon dioxide and carbon monoxide
carbon dioxide and nitrogen
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Which of the following is produced when electrical discharges pass through oxygen in the air?
chlorofluorocarbons
methane
ozone
lead compounds
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
What is the extension of the ionosphere above the surface of Earth?
80 km to 400 km
0 km to 12 km
400 km to thousands of kilometer
none of above
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Brilliant light displays occurring in the northern hemisphere due to particles from the sun that enter ionosphere are called
stars
rainbows
aurora borealis
none of above
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
What is meant by the term 'thermo'?
outer
top
turning
heat
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Conditions are most variable in
troposphere
stratosphere
mesosphere
thermosphere
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
The outer layer of the thermosphere is
ionosphere
exosphere
mesosphere
stratosphere
Author:
rikazzz
Comment
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