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10.2.1 Meaning of Sustainable Development Sustainable Development: The idea of sustainable development became important in 1980 with the World Conservation Strategy. Edward Barbier defined it as a way of improving the lives of poor people at the grassroots level. This improvement can be measured by increased income, better education, healthcare, sanitation, water supply, and a […]

Factors Leading to Environmental Degradation: 10.1.6 How to save Environment? Measures to Protect Our Environment: Objective Type Questions