As Earth Day approaches, green energy is easier said than done

摘要

Earth Day is fast approaching and, amid recent reports of melting Antarctic ice caps, this year's observance may be more profound than ever. Meanwhile, Washington remains in hot pursuit of effective green energy that has the potential to not only save the planet but create millions of jobs, and it has made good on promises to allocate billions for green projects.rnAlso, on a smaller scale, the government has reserved $2.5 billion of stimulus funds to construct "...solar, wind, geothermal and other renewable energy generation facilities." But building wind turbines, for example, is easier said than done.