Weegy: According to the course, Melanoma and premature aging these has not been linked to damage caused by UVB radiation.
User: Hydrofluorocarbons (HFCs) have largely replaced chlorofluorocarbons (CFCs) in an effort to reduce ozone layer depletion. What is a drawback to this strategy?
Question 4 options:
a)
HFCs have an unpleasant odor.
b)
HFCs are also greenhouse gases.
c)
HFCs are more expensive to produce.
d)
HFCs are toxic to wildlife.
Weegy: Hydrofluorocarbons (HFCs) have largely replaced chlorofluorocarbons (CFCs) in an effort to reduce ozone layer depletion. [ HFCs are also greenhouse gases is a drawback to this strategy. ]
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