then, with the "Why" issue hopefully resolved, we can go on to #2, which is easily addressed, and then finally #3, which is the painful, but necessary part.
BTW...you're going to have to take some time to read this material...that is, if you truly care. In any event, I trust that others viewing this exchange will benefit.
Here's the first link...(see attached)
Link: https://news.climate.columbia.edu/2021/02/25/carbon-dioxide-cause-global-warming/