1. Which of the fallowing were found to destroy ozone in the upper atmosphere?

A) sulfur oxides
B) CFCs
C) nitrogen oxides
D) carbon dioxide

2. Which of the following sets of terms is associated with air pollution caused by burning fossil fuels?

A) acid rain, ozone hole, skin cancer
B) methane, smog, carbon dioxide
C)sulfur dioxide, smog, chlorofluorocarbons
D)carbon dioxide, smog, acid rain

3. Which of the following phrases describes a proven method for dealing with the problem of air pollution?

A) laws and treaties that limit or ban pollutants
B) convincing people to accept pollution
C) voluntary reduction in the numbers of automobiles on the road
D) decreased trade between countries

4. Which of the following contributes to air pollution?

A) mowing the lawn
B) watering the lawn
C) burning leaves and brush
D) sprinkling fertilizer around plants

Whoever answers gets 20 points and brainlest answer. Sorry if i made mispelled words a lot i was not looking at my keyboard to write this