Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 19:20
15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
Answers: 1
Chemistry, 23.06.2019 08:30
According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.
Answers: 1
You know the right answer?
How many hydrogen atoms are there in 25g of nh4cl...
Questions
English, 12.12.2020 22:00
English, 12.12.2020 22:00
Mathematics, 12.12.2020 22:00
Mathematics, 12.12.2020 22:00
Biology, 12.12.2020 22:00
Mathematics, 12.12.2020 22:00
Mathematics, 12.12.2020 22:00
Mathematics, 12.12.2020 22:00
History, 12.12.2020 22:00
