Water Wastage Quiz

What percentage of Earth's water is freshwater available for human use?

• 10%

• 2.9%

• 50%

• 75%

• 90%

Which of the following is the most common cause of residential water wastage?

• Leaky faucets

• Overwatering lawns

• Long showers

• Running toilets

On average, how many gallons of water does a leaky faucet waste in a month?

• 50 gallons

• 100 gallons

• 250 gallons

• 500 gallons

True or False: Leaving the tap running while brushing your teeth can waste up to 5 gallons of water per minute.

What is the primary cause of water scarcity in many regions around the world?

• High population density

• Climate change

• Pollution

• Inefficient irrigation practices

Which of the following is an effective way to reduce water wastage in agriculture?

• Drip irrigation

• Flood irrigation

• Sprinkler irrigation

• Furrow irrigation

True or False: Water-efficient appliances, such as low-flow showerheads and dual-flush toilets, can significantly reduce water wastage in households.

Which industry is the largest consumer of water globally?

• Agriculture

• Manufacturing

• Energy production

• Domestic use

What is the main purpose of a rainwater harvesting system?

• Reduce flooding

• Increase groundwater levels

• Provide a source of drinking water

• Minimize water wastage

How does water wastage contribute to environmental issues?

• Depletes freshwater sources

• Increases energy consumption

• Pollutes ecosystems

• All of the above