Why Saplings Can't Replace Trees, explains Neha Sinha

Delhi witnessed an unprecedented Chipko movement to safeguard 14,000 trees that were due to get cut for redevelopment projects. Environmentalist Neha Sinha explains why forests are critical to urban existence and why government's plantation drives don't work. Follow us on Twitter @tech2eets - https://twitter.com/tech2eets and on Facebook - http://www.facebook.com/tech2dotcom