Why was the use of ddt banned in the us?

Health concerns such as cancer, birth defects, and reproductive difficulties were documented.

DDT bioaccumulates, causing the environment to become toxic to organisms in the area.

Health concerns such as cancer, birth defects, and reproductive difficulties were documented.  DDT bioaccumulates, causing the environment to become toxic to organisms in the area

Explanation:

Just took the test

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )