Ozone in the stratosphere ____.
A) is a health hazard for people with respiratory illnesses
B) protects life from harmful ultraviolet radiation
C) is one of the main ingredients of photochemical smog
D) provides healthy levels of vitamin D to humans
E) is an aerosol found in the ionosphere
Correct Answer:
Verified
Q36: Most of the ionosphere is found in
Q37: The most abundant gas in the stratosphere
Q38: Almost all of Earth's weather occurs in
Q39: Since 1958, CO2 in the atmosphere has
Q40: The atmospheric layer in which we live
Q42: Much of the carbon dioxide found in
Q43: Most human-made impurities found in the atmosphere
Q44: Meteorology is the study of _.
A)landforms
B)the oceans
C)the
Q45: The word "weather" is defined as _.
A)the
Q46: Wind direction is _.
A)the direction from which
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