I was ferreting around YouTube last week and came across this video. Could be good to show to kids to easily explain what climate change (or the better term, climate destablization) is all about. Seems the video was made by a high school teacher in the US and it’s called How it All Ends.
There’s also a related video called How it All Ends: Index, which outlines an expansion pack of videos you can look up. Frankly, I’d start with this video. He even covers arguments for skeptics.
Just shows you what one passionate person can do.