英语翻译【EX.3】把下列句子翻译为中文.1) Where earlier people limited ability

英语翻译
【EX.3】把下列句子翻译为中文.
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) 在较早的人限制了能力改变他们的环境的地方,我们现在有力量吸取并且消费资源,生产废物,而且在威胁许多生物的我们的继续存在和那的方法中修正我们的世界由于哪一个我们分享行星.
2) 一个相对新的领域,环境的科学高度地跨学科,整合世界的肉色在我们周围.
3) 与在我们的太阳系的其他行星上的情况相较,在地球上的温度是温和的和相对地持续的.干净空气,淡水和肥沃的土壤的许多补给不断地而且自然地被地质学的和生物学周期再产生.
4)有许多事物有关我们住在的世界感激而且庆祝,许多压迫环境的问题为我们的注意大叫.
5) 是否有充份的资源支援六十亿个人类-让孤独的二百五十亿-以足以支撑的方式是我们面对的最重要的疑问之一.
6) 像被用于冷却和空调,也成为全球暖化的因素的 chlorofluorocarbons 这样的氯化化合物,连同损坏保护我们免于日光的致癌紫外线的同温层的新鲜空气.
7) 除了实际的价值之外,美学的和伦理的考虑建议我们应该保护对他们的生存是必需的这些种和栖息地.
8) 没有人想要这种有害的东西在他们自己的后院中倾卸了,但是经常解决将输出它到其他人