Exploring the Impact of the Water Cycle on Our Environment

The video explores the water cycle, human impact on water resources, and the challenges in current water management systems. It highlights the global water crisis and proposes solutions for sustainable water use, including integrated management, conservation, and innovative approaches like wastewater recycling and potable reuse.

What is the primary cause of water pollution as it travels to our homes?

• Natural disasters

• Wasteful water systems

• Agricultural runoff

• Industrial activities

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NGSS.HS-LS2-7

What is an aquifer?

• A rainwater harvesting system

• A water treatment plant

• A groundwater reserve

• A type of river

Why is importing water from remote areas energy-intensive?

• Because it uses solar energy

• Because it requires desalination

• Because it involves long-distance pumping

• Because it needs chemical treatment

Tags

NGSS.HS-ETS1-3

What percentage of water used globally is accounted for by agriculture?

• 70%

• 50%

• 80%

• 60%

How do wetlands benefit the ecosystem?

• By providing recreational areas

• By filtering pollution and reducing flood damage

• By increasing urban development

• By supporting industrial activities

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NGSS.HS-LS2-6

What is the main problem with traditional sewer systems?

• They only work in rural areas

• They do not treat water at all

• They collect and discharge large volumes of water into the ocean

• They are too expensive to maintain

What is grey water?

• Water from industrial waste

• Water from desalination plants

• Water from natural springs

• Slightly used water from homes

Tags

NGSS.HS-ESS3-4

NGSS.HS-LS2-7

What is the purpose of low-impact development?

• To build more dams

• To desalinate seawater

• To reduce water pollution and flooding

• To increase urbanization

Tags

NGSS.HS-ESS3-4

NGSS.HS-LS2-7

What is potable reuse?

• Using rainwater for irrigation

• Importing water from other countries

• Purifying wastewater to make it drinkable

• Using seawater for drinking

Tags

NGSS.HS-LS2-7

What is the key to solving the water crisis according to the video?

• Building more dams

• Using more desalination plants

• Increasing water imports

• Implementing integrated water management

Tags

NGSS.HS-ETS1-3