Peolpe who think money is their own,or wealth is their rich ness are not investing in new technologies.Hence the production of power,cement,petrolium refinary,and steel are still creating hazordous heat gases and dust,thus polluting environment and lands.Bauxite extraction is another source for limiting water sources in the near by areas.Another funny thing is like dunping chemical treated waste in the Gulf of Camby[Off Gujarat coast] through a pipeline of 10 kilometers,thus killing the fish and spoiling waters.

The extent of damages from newclear power plants to the environment needs to be assessed.

Well the flying car,or the small flying cab will be a future part of human living so that the middle class also have some thing at par the big for commuting to work,and to get good living conditions.

Please respond with quarries.

surya