Answer each discussion question separately and write separate answer under each question.
Must be 250 to 275 words for each discussion.
Discussion 9
1) Why is air pollution a health threat? How is it measuresd?
2) Why is global warming so controverial? What is causing it?
3) What is acid deposition? How is it damaging?
Discussion 10
1) What disaster is the most likely to occur in your life?
2) Why is disaster planning important?
3) What are the immediate actions necessary during a disaster?
