How does urbanization influence environmental sustainability and resource demand?

How does urbanization influence environmental sustainability and resource demand?

• A. It increases energy and water demand, waste, and can fragment habitats; planning can improve efficiency via density and transit.
• B. It reduces resource use and biodiversity.
• C. It has no impact on environmental sustainability.
• D. It always worsens climate regardless of planning.

Answer: (A)

Urbanization concentrates people and economic activity, so cities tend to increase total demand for energy, water, and materials and can fragment natural habitats as land is converted to built form. At the same time, this concentration enables efficiency gains through density and well-designed transit, which can lower energy use and emissions per person and improve waste and water management. The main idea is that growth brings higher resource demands and potential habitat loss, but smart planning—dense, transit-oriented development, energy-efficient buildings, integrated water and waste systems, and preserving green corridors—can boost sustainability and reduce the footprint of urban living. Statements that resource use and biodiversity automatically decrease, or that climate impacts are always worse regardless of planning, miss how planning and technology shape outcomes.

Urbanization concentrates people and economic activity, so cities tend to increase total demand for energy, water, and materials and can fragment natural habitats as land is converted to built form. At the same time, this concentration enables efficiency gains through density and well-designed transit, which can lower energy use and emissions per person and improve waste and water management. The main idea is that growth brings higher resource demands and potential habitat loss, but smart planning—dense, transit-oriented development, energy-efficient buildings, integrated water and waste systems, and preserving green corridors—can boost sustainability and reduce the footprint of urban living. Statements that resource use and biodiversity automatically decrease, or that climate impacts are always worse regardless of planning, miss how planning and technology shape outcomes.