Unit 2: Water Crisis and Freshwater Availability

Liczba opcji na tym kole: 18

• This activity uses the most water on a global scale.
• Describe the water sample that has a pH of 8.
• 97% of the Earth's total water is found here.
• Why is chlorine added to wastewater treatment?
• Influent is...
• Effluent is...
• What can be the cause of artificial eutrophication?
• What is turbidity?
• Name an example of a pervious surface.
• Name an example of an impervious surface.
• What was the main contaminant in the Flint Michigan water crisis?
• What does abiotic mean?
• What does biotic mean?
• What percent of the Earth's water is fresh?
• What does porosity mean?
• What does permeability mean?
• When the water temperature gets hotter, what happens to the dissolved oxygen levels?
• Where is most of Earth's freshwater stored?