I often spend time thinking about the actions I take each day, and wonder which of these have the most measurable impact on the environment. I suspect you do too. The more I think about it, the more I feel that our transportation choices - biking versus driving, hybrids versus conventional cars - are significant. How we get from point A to point B can have a real impact on our planet. 这倒是真的 ~ 我记得美国光交通造成的污染量就占全球的40%还是50% (印象 有错还请指证 总之人类光交通造成的污染量远比一般人认知的要高得多) As a recipient of Care2's Animals & Environment Alerts, you can make a real difference today by urging Ford, a major manufacturer of SUVs, to improve the fuel economy of its SUVs with hybrid technology: http://www.care2.com/go/z/18149 这也没什麽不好啦 只是叫Ford把新的SUV做得低污染一点 反正他们也未必会听... Ford has recently begun production on the first hybrid gasoline-electric SUV - the Escape Hybrid. This is a good first step, but Ford can - and must - do more to improve the fuel efficiency of its SUVs. What Ford can and should do is clean up its best-selling Ford Explorer with this existing hybrid technology. How do our transportation choices affect our wildlife and environment? As we continue to consume oil, politicians and oil industry executives will push harder to drill in the Arctic Wildlife Refuge; air pollution will increase; and global warming may accelerate. The time for cleaner cars is now. 这也是没办法的吧 再怎麽宣导再怎麽开发新能源 石油还是能够以最低的cost提供最高的benefit 人类还是一定会把石油烧光光 把所有的碳都丢到大气里的 我是觉得不如赶快想个办法把CO2抓下来吧.... 像把铁假说继续发展下去将他实用化... 不过也没人敢冒这个险吧 =P 必竟我们不知道的事情太多了 以我们对地球浅薄的了解 谁知道一个动作会不会造成更严重的後果 不过我们现在能够做的 和大部份科学家能够and正在做的 就是尽量拖延时间吧.... 也是满无耐的... For the good of the environment, our climate, and our health, we need to increase the fuel economy of America's cars and trucks. Please join us in telling Ford's Chairman and CEO, William Ford, that he is on the right track with the Escape Hybrid, and that by improving the conventional Explorer; he can help make Ford the leading company providing genuine SUV choices to American drivers. Thank you for helping our planet today! --

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