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Unformatted text preview: Q11. How severe is the depletion of the Antarctic ozone layer? Q12. Is there depletion of the Arctic ozone layer? Q13. How large is the depletion of the global ozone layer? Q14. Do changes in the Sun and volcanic eruptions affect the ozone layer? IV. CONTROLLING OZONE-DEPLETING GASES Q15. Are there regulations on the production of ozone-depleting gases? Q16. Has the Montreal Protocol been successful in reducing ozone-depleting gases in the atmosphere? V. IMPLICATIONS OF OZONE DEPLETION Q17. Does depletion of the ozone layer increase ground-level ultraviolet radiation? Q18. Is depletion of the ozone layer the principal cause of climate change? VI. STRATOSPHERIC OZONE IN THE FUTURE Q19. How will recovery of the ozone layer be detected? Q20. When is the ozone layer expected to recover?...
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- Spring '08