according to ia, the researchers of miyameh university say: since the main source of carbon dioxide increase in the burning of fossil fuels to produce energy in power plants is industrial facilities and residential activities , it is more necessary to control these activities. scientists turn to energy renewables consider the implementation of policies to protect and restore forests as one of the solutions to deal with greenhouse gases immediately. parand metro official passenger registration started this morning. with the launch of this line, the people of parand can travel the 8 km route from this city to tajrish with one ticket. i am very happy and today is the first day that we came, we boarded and we are grateful to all of you from the subway workers who worked so hard, god is good for the people, they really had a hard time commuting to and from tehran, but now god is all good, so very good. that way don't let them get hurt, the issue of parand subway passengers has officially started this morning. everyone can go to work, there is no problem with commuting anymore, we don't get stuck