The most common environmental health hazard is: 1. Lead ...

[melly21297]

The most common environmental health hazard is:
 
  1. Lead poisoning
  2. Pesticides
  3. Indoor air pollution
  4. Outdoor air pollution

Question 2

Which of the following statements about rural populations in comparison with urban popula-tions is correct?
 
  1. Rural communities have a higher-than-average number of residents between 6 and 17 years of age.
  2. Rural areas have a lower proportion of residents over 65 years of age.
  3. Adults in rural areas are less likely to be, or to have been, married.
  4. Adults in rural areas have more years of formal education.

[bitingbit]

Answer to Question 1

1
Correct by definition

Answer to Question 2

1
Rural communities have a higher-than-average number of residents between 6 and 17 years of age.