>>211684124It's not a fucking question
Short of creating a time machine and seeing it we can't be more certain
Fossils, chemicals, formations,, fossils on earth have been found. Unless dinosaurs existence is still up for debate to you. Then I'm not trying
https://science.nasa.gov/jupiter/jupiter-moons/io/
I think I'm done. This generation spoonfed shit is ridiculous. I could spend hours having to fill you shits in and all you'd do is bitch and make up lies.