Without mechanical ventilation, the __________ level inside the house will rise to an unhealthy level and the durability of the structure may suffer as well.
A) light
B) sound
C) humidity
D) smoke

Question

Quizplus · Accepted Answer

Without mechanical ventilation, the humidity level inside the house can rise to unsafe levels, leading to growth of mold and mildew, which can cause health problems and weaken the structure.

Without Mechanical Ventilation, the __________ Level Inside the House Will