What happens if you cut down all of a city's trees? - Stefan Al

179,864 views

What happens if you cut down all of a city's trees? - Stefan Al with tags trees, urbanization, climate change, environment, science, environmental science, cities, urbran spaces, history, irrigation, air purification, oxygen, clean air, clean water, uruk, sri lanka, farming, crops, flooding, tree roots, pollution, pollutants, health, public health, infrastructure, oglethorpe, savannah, singapore, singapore trees, city planning, ecofriendly, animation, education, stefan al, mette ilene holmriis, ted, ted-ed, ted ed, teded, ted education

Explore what makes trees a vital part of cities, and how urban spaces throughout history have embraced the importance of trees.--By 2050, its estimated that over 65% of the world will be living in cities. We may think of nature as being unconnected to our urban spaces, but trees have always been an essential part of successful cities. Humanity has been uncovering these arboreal benefits since the creation of our first cities thousands of years ago. So what makes trees so important to a citys survival? Stefan Al explains. Lesson by Stefan Al, directed by Mette Ilene Holmriis.Animator's website: https://animationworkshop.via.dk/Sign up for our newsletter: http://bit.ly/TEDEdNewsletterSupport us on Patreon: http://bit.ly/TEDEdPatreonFollow us on Facebook: http://bit.ly/TEDEdFacebookFind us on Twitter: http://bit.ly/TEDEdTwitterPeep us on Instagram: http://bit.ly/TEDEdInstagramView full lesson: https://ed.ted.com/lessons/what-happens-if-you-cut-down-all-of-a-city-s-trees-stefan-alThank you so much to our patrons for your support! Without you this video would not be possible! Maria Lerchbaumer, Ever Granada, Marin Kovachev, Ravi S. Rmphal, Penelope Misquitta, Tekin Gltekin, Jhuval, Hans Peng, Gaurav Mathur, Erik Biemans, Tony, Michelle, Katie and Josh Pedretti, Vaibhav Mirjolkar, Thomas Bahrman, Allan Hayes, Aidan Forero, Uday Kishore, Mikhail Shkirev, Devesh Kumar, Sunny Patel, Anuj Tomar, Lowell Fleming, David Petrovi, Hoai Nam Tran, Stina Boberg, Alexandrina Danifeld, Kack-Kyun Kim, Travis Wehrman, haventfiguredout, Caitlin de Falco, Ken, zjweele13 , Anna-Pitschna Kunz, Edla Paniguel, Elena Crescia, Thomas Mungavan, Alejandro Cachoua, Jaron Blackburn, Yoga Trapeze Wanderlust, Sandy Nasser, Venkat Venkatakrishnan, Nicolle Fieldsend-Roxborough, John Saveland, Jason Garcia, Robson Martinho, Martin Lau, Senjo Limbu, Joe Huang, SungGyeong Bae, Christian Kurch and Begum Tutuncu.