Environmental Issues BIOLOGY - Environmental Issues

• ✓
  CFC and $\mathrm{N}_2 \mathrm{O}$
• B
  $\mathrm{CO}_2$ and $\mathrm{N}_2 \mathrm{O}$
• C
  $\mathrm{CO}_2$ and $\mathrm{CH}_4$
• D
  $\mathrm{CH}_4$ and $\mathrm{N}_2 \mathrm{O}$

Answer: A.

• A
  Gothenburg protocol
• B
  Geneva protocol
• ✓
  Montreal protocol
• D
  Kyoto protocol

Answer: C.

• A
  $\mathrm{SO}_2$
• B
  $\mathrm{CO}_2$
• C
  CO
• ✓
  $\mathrm{O}_3$

Answer: D.

• A
  Nitrous oxide
• ✓
  Ozone
• C
  Ammonia
• D
  Methane

Answer: B.

• A
  Use of fossil fuels
• B
  Deforestation
• C
  Population explosion
• ✓
  Improvement in the efficiency of energy use

Answer: D.