This is only part of a talk. The whole talk can be found here:
https://www.youtube.com/watch?v=9Xz3ZjOSMRU
A similar video:
https://www.youtube.com/watch?v=Wp-WiNXH6hI
source
This is only part of a talk. The whole talk can be found here:
https://www.youtube.com/watch?v=9Xz3ZjOSMRU
A similar video:
https://www.youtube.com/watch?v=Wp-WiNXH6hI
source
Tags alternative energy Carl Change climate Climate Change climate change facts climate change news Global Warming greenhouse gas manmade Sagan Science
Global Warming Pictures|| #savewater #pollution #globalisation #saveearth #planttree source