Evidence suggests that pollution levels within homes and other buildings can be 2 to 5 times higher than in outdoor air.

Question

Quizplus · Accepted Answer

This statement is true. According to the Environmental Protection Agency (EPA), indoor air can be more polluted than outdoor air due to factors such as inadequate ventilation, chemicals from building materials and furniture, and the use of household products.

Evidence Suggests That Pollution Levels Within Homes and Other Buildings