E6 Y10 Water Supply Challenges in Lagos

How deep does Olive need to dig to find water?

• 30 feet

• 75 feet

• 45 feet

• 60 feet

How much will it cost Olive's customer for the well?

• $600

• $500

• $400

• $300

What is the main reason people in Lagos rely on informal wells?

• The state-run water network is insufficient

• They are more reliable

• They are cheaper

• They are easier to maintain

How long has Margaret been using her well?

• 5 years

• 12 years

• 8 years

• 10 years

What is the main use of water from informal wells in Lagos?

• Industrial use

• Household needs

• Agricultural use

• Recreational use

What is one of the main issues with the state-run water network in Lagos?

• Too many leaks

• Insufficient electricity

• Poor water quality

• High cost

How much water do people in Lagos need daily?

• 1.5 billion litres

• 1 billion litres

• 2.5 billion litres

• 2 billion litres

What is the main reason the state has not been able to supply water to everyone?

• Lack of resources

• Large population

• Poor management

• High cost

What is a potential environmental impact of digging informal wells?

• Land subsidence

• Water contamination

• Deforestation

• Air pollution

Answer explanation

Why is the government concerned about informal wells?

• They are illegal

• They can cause environmental damage

• They are difficult to dig

• They are too expensive