Which concept involves developing strategies to create a world economy that the planet can support indefinitely?

• A. Millennium Ecosystem Assessment
• B. Environmental Ethics
• C. Biocentrism
• D. Environmental Sustainability

Answer: (D)

Environmental Sustainability is the idea that economic activity should be organized so human needs can be met today without compromising the ability of future generations to meet theirs, by keeping ecological systems intact and within the planet’s limits. This means reducing resource depletion, pollution, and habitat loss while promoting renewable energy, efficiency, and fair distribution, so the world economy can operate over the long term without exhausting Earth’s capacity. This concept directly captures the goal of building a global economy that can persist indefinitely by aligning growth with ecological boundaries.

The Millennium Ecosystem Assessment, while important for understanding how changes in ecosystems affect services people rely on, is a framework for evaluating those changes rather than the strategy itself. Environmental Ethics focuses on values and duties about how we should treat the environment, not the broad, practical aim of sustaining an economy within planetary limits. Biocentrism centers on the intrinsic value of living beings, which is a moral perspective, not a comprehensive plan for sustaining global economic systems.