Science and technology, have been developing repeatedly during the past ten years.Their development has brought Lots of, benefits to mankind.Science, has changed so much of today's world.Due to the development of technology, We now live saver, more comfortable and convenient, lives.However it seems quite clear to me that, why progress has brought us, many times even machines, it has also brought us, environmental pollution and energy shortage.
The development of technology, has been responsible for pollution.Modern industry as well as modern traffic conveniences, has created a serious problem of air contamination.The greenhouse effect, it's now, threatening the existence of mankind
