问题描述：
英语翻译
1) Where earlier people limited ability to alter their surroundings,we now have power to extract and consume resources,produce wastes,and modify our world in ways that threaten both our continued existence and that of many organisms with which we share the planet.
2) A relatively new field,environmental science is highly interdisciplinary,integrating natural of the world around us.
3) Compared to the conditions on other planets in our solar system,temperatures on the earth are mild and relatively constant.Plentiful supplies of clean air,fresh water,and fertile soil are regenerated endlessly and spontaneously by geological and biological cycles.
4) While there are many things to appreciate and celebrate about the world in which we live,many pressing environmental problems cry out for our attention.
5) Whether there are sufficient resources to support 6 billion humans—let alone 25 billion—on a sustainable basis is one of the most important questions we face.
6) Chlorinated compounds,such as the chlorofluorocarbons used in refrigeration and air conditioning,also contribute to global warming,as well as damaging the stratospheric ozone that protects us from cancer-causing ultraviolet radiation in sunlight.
7) In addition to practical values,aesthetic and ethical considerations suggest that we should protect these species and the habitat necessary for their survival.
8) No one wants this noxious stuff dumped in their own backyard,but too often the solution is to export it to someone else’s.
1) Where earlier people limited ability to alter their surroundings,we now have power to extract and consume resources,produce wastes,and modify our world in ways that threaten both our continued existence and that of many organisms with which we share the planet.
2) A relatively new field,environmental science is highly interdisciplinary,integrating natural of the world around us.
3) Compared to the conditions on other planets in our solar system,temperatures on the earth are mild and relatively constant.Plentiful supplies of clean air,fresh water,and fertile soil are regenerated endlessly and spontaneously by geological and biological cycles.
4) While there are many things to appreciate and celebrate about the world in which we live,many pressing environmental problems cry out for our attention.
5) Whether there are sufficient resources to support 6 billion humans—let alone 25 billion—on a sustainable basis is one of the most important questions we face.
6) Chlorinated compounds,such as the chlorofluorocarbons used in refrigeration and air conditioning,also contribute to global warming,as well as damaging the stratospheric ozone that protects us from cancer-causing ultraviolet radiation in sunlight.
7) In addition to practical values,aesthetic and ethical considerations suggest that we should protect these species and the habitat necessary for their survival.
8) No one wants this noxious stuff dumped in their own backyard,but too often the solution is to export it to someone else’s.
问题解答：
我来补答展开全文阅读