Well ,,sorry to say but those facts are incorrect ,,,and yes the prairies where there ,,,all the land was in one piece until the explosion broke it up ,,,not tectonic plates,,,and it took 6 hours for it to finally settle back on the planet ,,,not 6 million years or however great amount of time they say it took,,,and the land was all flat just like the prairies ,,,,the rocky mountains use to be on the coast of B.C ,,,,they find ancient fish fossils in them because when the bird **** it smothered them alive and where trapped in the **** along the coast,,,until the explosion,,,, and launched them with the the **** creating the rocky mountains,,,but please don't take this as an argument,,,if you believe its tectonic plates and that man has a logic answer for everything ,,,,even when they don't even have half the answers,,,that's ok,,,l won't be able to swing your observation my way...l do appreciate your feedback,,,and yes the prairies are undesturbed ground ,,,the same as the ground underneath the rocky mountains,,,,nothing but flat layers