Question

question 25
the risk of heat illness during physical activity increases as air temperature and humidity increase.
false
true
previous

Explanation:

When air temperature and humidity increase, the body has a harder time cooling down through sweating (since high humidity reduces the evaporation rate of sweat). During physical activity, the body generates more heat. With reduced cooling ability (due to high temp and humidity), the risk of heat - related illnesses (like heat exhaustion, heat stroke) rises.

Answer:

B. True