Sciences
7 QUESTIONS
Q1. The __________ was passed in the United States in 1972.
A) Filtered Water Act
B) Healthy Drinking Act
C) Clean Water Act
Q2. Disinfection can be done with all but one of the following :
A) Ultraviolet light
B) Carbon dioxide
C) Ozone
Q3. During sedimentation, water moves __________ through large pools.
A) Very slowly
B) Rapidly
C) Swiftly
