1. Mass Extinction At The End Of The Last Ice Age
Paul McNeil, a Ph.D. candidate in paleontology at the University of Calgary and supporter of this theory, said: "Environment and climate change were definitely factors in the extinction event, but there had been numerous instances of glaciers advancing and retreating during the Pleistocene, and this is the only time we see a megafaunal extinction. ... Grayson, a specialist in vertebrate paleontology, disputes several of these tenets. ...
- Word Count: 655
- Approx Pages: 3
- Has Bibliography
- Grade Level: Undergraduate