Renewable Energy, Carbon Emissions, Solar Energy, Climate Change, Reduce Carbon Emissions.
Dammam–Riyadh line. Wikipedia.https://en.wikipedia.org/wiki/Dammam%E2%80%93Riyadh_line Distances Among Railway Stations. (2022, July 29). https://datasource.kapsarc.org/explore/dataset/distancesamong-railway-stations-in-kilometres-2008-ad/information/?disjunctive.route Railways’ Passengers, Freight