Proof ka dinozauri bij isti
"Human beings were smarter the further back we go in time because they have been less degenerated by the pollutants that we've been putting into the air, water, and soil," he said. "T. rex … could be herded into a blind canyon and have rocks dropped on their heads from above. And they'd soon be done in."

https://www.businessinsider.com/how-humans-and-dinosaurs-coexisted-2013-4