Share: Title:7 innovative sustainable city projects to make cities more sustainable Duration: 3:42 Plays: 56K views Published: 3 years ago Download MP3 Download MP4 Simillar Videos ▶️ 1:18 5 New Environment-friendly Technologies 56K views • 4 years ago ▶️ 2:10 5 Companies That Are Making Eco-friendly Living Easier 56K views • 4 years ago ▶️ 8:50 7 Types Of Renewable Energy 56K views • 4 years ago ▶️ 4:36 10 Awesome Eco-friendly Homes 56K views • 4 years ago