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 The nonliving factorsof the environment that influence ecologicalsystems. Abiotic factors include climate,chemical pollution,geographical features,etc.環(huán)境中影響生態(tài)系統(tǒng)的非生物因素,這些因素包括氣候、化學污染、地理特性等。......(本文共 174 字) [閱讀本文] >>