What is a megacity?

• Population greater than one million

• Globally important for finance and services

• Population greater than ten million

• Population greater than twenty million

Where is rapid urbanisation occurring most commonly?

• Developed countries

• Developing countries

What economic sector dominates rapidly urbanising cities?

• Primary

• Secondary

• Tertiary

• Quaternary

State an ECONOMIC challenge of rapid urbanisation

State a SOCIAL challenge of rapid urbanisation

State an ENVIRONMENTAL challenge of rapid urbanisation

Which challenge is MOST SIGNIFICANT and WHY?