Which of the following is true regarding the depletion of ozone in the ozonosphere?
A) depletion is restricted to the arctic and antarctic regions.
B) depletion results from chemical reactions with chlorine that is derived from CFCs.
C) depletion results from the burning of fossil fuels.
D) the notion that ozone is being depleted as a result of human activity is pure conjecture and has little scientific evidence to support it.
E) depletion is not occurring,atmospheric ozone is increasing throughout all layers of the atmosphere.
Correct Answer:
Verified
Q23: Nitrogen (N²)is
A)a by-product of photosynthesis.
B)relatively inert,with cycling
Q24: Oxygen (O²)
A)is a gas which principally originates
Q25: Which of the gases listed below has
Q26: Which gas in the atmosphere is used
Q27: The percentages of variable gases in the
Q29: Which is true of the amount of
Q30: Which of the following lists the correct
Q31: Temperatures within the stratosphere
A)decrease with altitude according
Q32: Which of the following is true of
Q33: The three stable (i.e. ,nonvariable)gases in the
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