Preview next quiz:
Where is pollution found on the earth?
A. only in the air
B. only on the land
C. only in the water
D. on land, in the air, and in the water
Disclaimer:
Medical Quiz should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational and educational purposes only.