Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS
Answer: C. Creating a self-sustaining system that minimizes resource inputs and lowers pollution outputs
Answer: C) Creating a self-sustaining system that minimizes resource inputs and lowers pollution outputs
Why it is correct: A sustainable city functions as an integrated ecosystem. It maximizes waste recycling, lowers energy and water demand, and keeps carbon output low.
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