1/15 Note their not in order because it’s randomized but should be the same questions
1. in 3 to 5 sentences identify one human activity that has increased the amount of light in drinking water and explain the water filtration method, best suited to remove lead from the drinking water supply
2. compared to conventional farming, which of the following are benefits of an aquaponics system, and which are drawbacks drag each item to the correct category
Benefits or a drawbacks
Initial set up cost,
total water usage,
productivities per square foot, potentials failure points
3. which of the following courses should a student take in order to become a hydrologist choose the two best answers,
statistics, life, science coding physical science, philosophy.
4. What is graywater? (1 point)
household wastewater except for the wastewater from toilets
household wastewater that does not contain surfactants
wastewater generated from outdoor household usage
wastewater generated from all indoor household usage
5. Raising livestock and burning trash are two examples of human activities that have an impact on water resources select one and construct an argument about whether it affects on water resources is positive or negative support your answer with evidence and reasoning.
6. What clean water regulation do you think has had the greatest impact on water quality in the United States in 3 to 5 sentences explain and justify your opinion.
7. Drag each phrase to indicate whether it is a cause of water, pollution, or an affect of water pollution
Cause or Effect
Storage of drinking water, effluent from factories, algae bloom, soil erosion
8.
Which of the following supports the idea that aquaponics helps reduce the impact of human activities on the environment? (1 point)
Aquaponics systems use a great deal of water.
Only certain types of fish can be used in aquaponics.
The installation and maintenance of equipment requires an investment of money.
Reuse of fish waste reduces the use of fertilizers.
9.
Which of the following water filtration methods requires the use of a membrane or filter? (1 point)
distillation
reverse osmosis
chlorination
ultraviolet radiation
10.
Match each item with the clean water regulation, it describes
Clean water act or safe, drinking water act
Regulates pollutants discharged into surface.
Waters covers both surface and ground waters.
authorizes is the EPA to establish minimum standard for tap water.
Funds sewage treatment plant.
11.
What caused the change in water quality in Flint, Michigan? (1 point)
The city was taken off the Detroil water system to save money.
City officials decided to stop fully treating the water to save money.
The Flint River became contaminated which caused lead to get into the water.
City officials ignored the Clean Water Act and allowed wastewater to be dumped into the river.
12.
Which of the following occurred because of Flint's water crisis? Select the two correct answers. (1 point)
General Motors stopped using Flint's water due to corrosion of their machinery.
Rates of cancer skyrocketed among adults in Flint.
City and state officials Immediately alerted residents of widespread danger.
Dozens of people contracted a form of pneumonia known as Legionnaires' disease.
13.
Which data help hydrologists predict floods? Select the two correct answers. (1 point)
impermeable land area
dissolved oxygen
nitrate levels
water temperature
snowpack
14.
Sara is working on making her house more eco-friendly. She has a number of upgrades she wants to make such as replacing her toilet that uses 5 gallons per flush with a new toilet that uses 1.2 gallons per flush. She also wants to replace a leaky faucet in her kitchen. Finally, she would like to replace her old washing machine that uses 35 gallons of water per load with a new high-efficiency model that only uses 10 gallons per load.
Which item should Sara replace first and why? Support your answer with evidence and reasoning.
(4 points)
15.
The Clean Water Act funded the creation of which of the following? (1 point)
groundwater remediation plans
sewage treatment plants
Superfund sites
aquatic water preserves
End
If you can Answer using the answers to answer
Also I’ll give my answers if some aren’t here when I do mine GL