How Can We Turn Our Cities Into Sustainable Ones?

THERE SHOULD BE TRESS ON EITHER SIDE OF THE ROADS , IF ROADS ARE SMALL MADE IT WIDE AND PLANT ON EITHER SIDE OF THE ROADS WITH WIDE FOOT PATHS, IF POSSIBLE PLANT TRESS IN BETWEEN THE ROADS WHERE DIVIDER AND PLANTS ARE PRESENT. IN RURAL AREAS MAKE COMPULSORY FOR EVERY HOUSE TO PLANT ATLEAST 4 TRESS, AFTER GROWING THE TRESS GOVERNMENT SHOULD ENCOURAGE THOSE HOUSES BY GIVING SOME FUND, GIFTS ETC.ALL GOVERNMENT DEPARTMENTS, SCHOOLS, COLLEGES, INDUSTRIES SHOULD ALSO GREW TRESS AS MANY AS POSSIBLE.