Some documentaries we recommend
We will add to this list as time goes on
What If
PIE NET ZERO
Before the flood
Regeneration
Maybe look up a copy of the most famous of all:
An inconvenient truth
A sequel to an inconvenient truth
Other videos:
Storyville 2009, The Age of Stupid
BBC Climate Change, The Facts 2018
This wiki has a long list of related documentaries.