6.4 Stratospheric ozone Quiz
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5 questions, one answer each
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1. Which wavelength carries most energy?
- A. 500 nm
- B. 300 nm
- C. 10 000 nm
- D. 1 m
2. A steady state in ozone means
- A. no ozone is formed
- B. formation rate equals destruction rate
- C. ozone is only destroyed
- D. the concentration rises each year
3. Which health effect is caused by UV radiation?
- A. Cataracts
- B. Asthma
- C. Rickets
- D. Anaemia
4. Which treaty regulates CFCs?
- A. Kyoto Protocol
- B. Montreal Protocol
- C. Paris Agreement
- D. Ramsar Convention
5. Which organisms' photosynthesis is reduced by UV radiation?
- A. Phytoplankton
- B. Mammals
- C. Fungi
- D. Bacteria in soil only