英语翻译environment refers to the thin layer of life and life su

niangzx2022-10-04 11:39:540条回答

英语翻译
environment refers to the thin layer of life and life supports called the biosphere,including the earth air,soil ,wather and living organisms the atmosphere that shelters the earth from excessive amounts of ultraviolet radiation and enables life to exist is gaseous mixture of nitrogen,oxygen hydrogen carbon dioxide water vapor

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