Scientific Studies Say Planting Trees Helps Mitigate Global Warming

August 03, 2019 02:01 AM
This program will begin at
This program has ended and is being processed for playback.

Another scientific study has confirmed that trees can have a far-reaching effect in stemming global warming by removing large amounts of carbon from the atmosphere. Tree-planting advocates say this is something they've known for decades, and the world is finally getting the message. Mike O'Sullivan has more from Los Angeles.