求翻译：环境污染对生物的生长发育和繁殖具有十分不利的影响，污染严重时，生物在形态特征、生存数量等方面都会发生明显的变化。下面分别讲述环境污染在酸雨、有害化学药品、重金属和水体富营养化四个方面对生物的危害。是什么意思？

Environmental pollution on the growth and reproduction of organisms with a very negative impact, pollution, the biological characteristics of the shape, number, etc. to survive significant changes occur. The following were about environmental pollution in acid rain, harmful chemicals, heavy metals a

Environmental pollution on biological growth and multiplication of 10 sub-adverse effects, serious environmental pollution, the biological survival in morphological characteristics, such as quantity, are a distinct change. The following are described in acid rain pollution, harmful chemicals, heavy

The environmental pollution when has the extremely disadvantageous influence to the biological growth growth and the reproduction, the pollution serious, the biology in aspects and so on shape characteristic, survival quantity can have the obvious change.Below narrates the environmental pollution se

Environmental pollution on the growth of biological development and reproduction of very adverse effects, when serious pollution, biological characteristics, the number of living and other aspects of dramatic change. Below about the environmental pollution in acid rain, toxic chemicals, heavy metals

Environmental pollution on the growth of biological development and reproduction of very adverse effects, when serious pollution, biological characteristics, the number of living and other aspects of dramatic change. Below about the environmental pollution in acid rain, toxic chemicals, heavy metals