https://padlet.com/katurde_prathamesh/u2kok7flhoc4 Made with charisma en-us 2016-10-04 18:42:13 UTC 2023-05-18 09:08:00 UTC hello@padlet.com katurde_prathamesh https://padlet.com/katurde_prathamesh/u2kok7flhoc4/wish/128301427 Their are thee main challenges transportation, pollution-greenery and land limitation]]> 2016-10-04 18:43:31 UTC https://padlet.com/katurde_prathamesh/u2kok7flhoc4/wish/128301427