Weegy: In general, atmospheric pressure is greatest near Earth's surface and decreases as you move upward away from sea level.
User: The ____ contains the highest concentration of ozone.
a.
troposphere
c.
stratosphere
b.
mesosphere
d.
exosphere
Weegy: The STRATOSPHERE contains the highest concentration of ozone.
User: Some scientists hypothesize that Earth's ozone layer is being damaged by ____.
a.
ultraviolet radiation
c.
plant life on Earth
b.
chlorofluorocarbons
d.
global warming
Weegy: Some scientists hypothesize that Earth's ozone layer is being damaged by CHLOROFLUOROCARBONS.
User:
a gas made up of three oxygen molecules bonded together that occurs naturally in the upper atmosphere
Weegy: OZONE is a gas made up of three oxygen molecules bonded together that occurs naturally in the upper atmosphere.
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