Which of the following effects has been associated with air pollution? a. damage to materials b. increases in daily mortality rate c. aggrivation of heart disease d. exacerbation of asthma e. all of the above

the correct answer is e. All of the above.

Explanation:

ALL OF THE ABOVE (Damage to materials, Increases in the daily mortality rate, Aggravation of heart disease and Exacerbation of asthma) .

the answer to your question is,

old stone age.

-mabel < 3

answer; face validity;