railway RRB JE (CBT I + CBT II) Mock Test 2024 General Knowledge Ecology and Environment Conservation efforts: India and World
The Partnership for action on Green economy (PAGE), a UN mechanism to assist countries transistion towards greener and more inclusive economies, emerged at
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The Earth summit on Sustainable Development 2002, Johannesburg
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The United Nations Conference on Sustainable Development 2012, Rio de Janeiro
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The United Nations Framework Convention on Climate Change 2015, Paris
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The World Sustainable Development Summit 2016, New Delhi