Результаты (
английский) 1:
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What is the main reason of ecological problems? What are the main ecological problems? Why should the ecological problems should be a universal concern? What steps are taken to fight ecological problems?The main cause of environmental problems is people and the development of civilization.The ozone hole, air and water pollution, the extinction of plants, animals and birds.Because we too are part of nature.People are creating more sustainable products, instead of harmful.
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