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Question:
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Ozone layer is present in which of the following layers of earth:
Stratosphere
Which of the following is an agricultural fumigant that has significant ozone depletion potential:
Methyl bromide
Halons used in fire extinguishers which contain ______ atoms:
Bromine
Complete phase out dead line of R-22 is by ______ :
2030
HFCs substances have zero ozone depletion potential and zero global warming potential:
False
Halons has ______ ozone depletion potential (ODP) compared to CFCs:
higher
UV radiation can cause which of the following more significantly:
Skin cancer
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