It is almost always the man made intention that creates that condition and that is done to maintaiin the ecology of the Canyon floor.
Yes, the Grand Canyon has been filled with water in the past. The Colorado River carved the canyon over millions of years, and at times in the past, the river has flooded and filled the canyon with water.
Yes, it seeks the Sea of Cortez, but little more then a trickle ever reaches it.
It hasn't ended. Natural environments like the grand Canyon are ever changing.
There was no reptile skeletons, bones, or teeth found in the grand canyon!
yes
Yes.
no,i do not think so.
The flat tops of the Grand Canyon were formed through millions of years of erosion by water and ice. The Colorado River and its tributaries gradually carved through the rock layers, creating the wide, flat plateau at the top of the canyon. The process of erosion continues to shape the canyon's landscape today.
oh,yeah
yes.have you ever heard of the grand canyon?
Yes, the Anasazi.
Yes, evil knevil tried ot jump the Grand Canyon on a motorbike. Robert "Evil" Kneivel never made any attempt go over the Grand Canyon in any vehicle, nor did he ever attempt any motorcycle jump across any major canyon. He tried (and failed) to take a steam powered rocket across Snake River Canyon, which is hundreds of kilometers from Grand Canyon. His son, Robbie, did jump 228 feet over a 2500 deep side canyon of the Grand Canyon, outside the national park.