The Last Drop-video Quiz

What is the main concern regarding fresh water in the text?

• Excessive water wastage

• Decreasing water quality

• Rising water levels

• Running out of fresh water

What is the term used to describe the decrease in water levels in a reservoir?

• Water scarcity

• Reservoir depletion

• Bathtub ring

• Water wastage

What is the average daily water use for indoor activities in the United States?

• 112 gallons

• 88 gallons

• 50 gallons

• 83 gallons

What is the average length of a shower for most Americans?

• 15-20 minutes

• 10-12 minutes

• 8-10 minutes

• 5-7 minutes

What is the main cause of the collapse of the San Francisco Bay ecosystem?

• Climate change

• Agricultural waste

• Industrial pollution

• Fresh water diversion

What is the primary reason for the decrease in water levels in the Colorado River?

• Increased evaporation

• Reduced snowpack

• Excessive water usage

• Climate change

What was the main strategy used to combat water scarcity in Las Vegas during the drought?

• Building more reservoirs

• Rationing water supply

• Implementing water conservation measures

• Importing water from other states

What technology is used to make the historic golf course in Las Vegas water efficient?

• Soil sensors and weather stations

• Drip irrigation system

• Desalination plant

• Water recycling plant

What is the expected percentage of the world's population living in a city 30 years from now?

• 66%

• 50%

• 90%

• 75%

What is the primary concern regarding the future sustainability of water resources in the American Southwest?

• Excessive rainfall

• Water scarcity

• Rising sea levels

• Increased water pollution