The use of many household chemicals, and even the use of outdoor barbeques, can cause toxic air pollution. (1 point) Responses True True False.

Answer 1

True.

Answer 2

Carbon monoxide poisoning in homes is an unlikely health problem.

(1 point)
Responses

True
True

False
False

Answer 3

False.

Answer 4

It is estimated that people spend 10-20% of their lives inside.

(1 point)
Responses

True
True

False
False

Answer 5

False.

Answer 6

Molds and spores of fungus found in damp places, like basements or inside walls, can become toxic.

(1 point)
Responses

True
True

False

Answer 7

True.

Answer 8

It’s been determined that as few as 15 decibels can cause ear damage.

(1 point)
Responses

True
True

False

Answer 9

False.

Answer 10

A prion is an infectious, self-reproducing protein structure.
(1 point)
Responses

True
True

False

Answer 11

True.