So … I have an awesome, immediate visual I use on normies who barf up that stupid shit:

I keep a quick link to abs flight tracker . Ask them what puts out more pollution, a bunch of cows or a jumbo jet. Then pull this up and zoom out. Point out that this is all day, every day. Thousands of planes spitting out jet exhaust non stop, all over the world.

I also like to invite them to Arbys for a fat ass roast beef sandwich in the name of woke environmentalism.

EDIT: Not sure why the direct link isnt working from here. Sorry about that if it doesnt work for you. You can select and hold, select the option to open in a New Tab. That should work.