Question

question 8 (3 points)listenwhich of these buildings is most likely to have indoor air pollution?a school with leaks that allow water and heat to be wastedan office building without a carbon monoxide detectora tightly sealed house with an unvented water heater

Explanation:

An unvented water heater in a tightly sealed house can release harmful gases like carbon monoxide and other combustion byproducts directly into the indoor air, with no proper ventilation to expel them. Leaks in a school would allow air exchange, reducing pollution buildup, and an office with a CO detector is monitoring for (not creating persistent) pollution.

Answer:

A tightly sealed house with an unvented water heater