Author Question: Air ducts in early childhood environments may have mold and be clogged with dust or droppings from ... (Read 78 times)

fbq8i · **on:** Sep 14, 2018

Air ducts in early childhood environments may have mold and be clogged with dust or droppings from insects or rodents.

a. True
b. False
Indicate whether the statement is true or false

Question 2

Illness due to poor air quality can cause the loss of up to 14 million school attendance days per year.

a. True
b. False
Indicate whether the statement is true or false