why is the issue of sustainability important for development ? How can sustainability development be achieved
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Sustainable development is the key to the stable growth of economy. ... It means that development should take place without damaging the environment, and development in the present should not compromise with the needs of the future generations
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When the “copper powder” is heated in a 'china dish', the copper powder surface becomes coated with “black colour substance” due to the formation of 'copper oxide' by surface oxidation. EXPLANATION: Copper reacts with oxygen in the air upon heating and forms copper oxide.
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