Question

after a series of wildfires in an area, the amount of particulate matter found in the air increases. which effect on the local human population would be most likely to occur in the year following the wildfires?

a. the rate of liver cancer in men decreases.

b. the rate of heart attacks in women decreases.

c. the rate of asthma in children increases.

d. the rate of broken bones in the elderly increases.

Explanation:

Particulate matter in the air (from wildfires) can irritate respiratory systems. Asthma is a respiratory condition, and children are vulnerable to respiratory irritants. Liver cancer (A), heart attacks (B) in women, and broken bones (D) are not directly linked to particulate matter exposure. So increased particulate matter would likely increase asthma in children.

Answer:

C. The rate of asthma in children increases.