“Biodiversity can’t be maintained by protecting a few species in a zoo, or by preserving greenbelts or national parks. To function properly, nature needs more room than that. It can maintain itself, however, without human expense, without zookeepers, park rangers, foresters or gene banks. All it needs is to be left alone.”– Donella Meadows Biodiversity is threatened by human activities, such as habitat destruction, overexploitation of natural resources, pollution and climate change.
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Fish provide 20 per cent of animal protein to about 3 billion people. Over 80% of the human diet is provided by plants. As many as 80% of people living in rural areas in developing countries rely on traditional plant-based medicines for basic healthcare.…