2. C. faucet
3. A. developmental delays
4. C. run his dishwasher only when it has a full load of dishes
6. B. toilet
2. In average households, what uses the most water each day?
A. toilet
B. shower
C. faucet
D. washing machine
3. What does lead exposure cause in children?
A. developmental delays
B. diarrhea
C. increased appetite
D. cancer
4. Kieran is working on reducing his water usage. Which of the following should he do?
A. use sprinklers to water his vegetable garden
B. replace his conventional soap with biodegradable soap
C. run his dishwasher only when it has a full load of dishes
D. take baths instead of showers
6. Wastewater from which source is technically considered graywater, but should be treated as blackwater?
A. kitchen sink
B. toilet
C. shower
D. washing machine
1 answer
1 answer