Dinosaurs, or "dragons" as they were referred to prior to the 1800s, validate the Bible, specifically the Great Flood. Contrary to the accepted thinking, dinosaurs/dragons are not extinct. They exist today in miniature; we simply call them lizards. In the pre-flood world, the climate was such that all organisms were protected from the sun's harmful radiation, and the atmosphere contained a higher concentration of oxygen. This was conducive to organisms growing much larger and living much longer than they can now. Reptiles, which grow their entire lives, live for hundreds of years, and grew to enormous sizes in these conditions. Same with people. They really did live into their 900s prior to the flood. And the Bible says that there were giants in those days, and also after that. The fossil record shows giant specimens of almost every known, and many unknown, organisms, including people.