Cambrian Explosion Theory

"The Cambrian explosion was really biology's Big Bang,", is how Andrew Parker, a life science professor at London's Natural History Museum, described the biggest upbringing of new species in all of history. Up until recently, the cause of the Cambrian Explosion has been a mystery. But, recent evidence has created a multitude of theories of how this monumental event occurred. “A sharp increase in oxygen levels in the water, new nutrients from melting glaciers, evolutionary innovation in nervous systems and vision, the rise of more capable predators, perhaps some catastrophic explosion that wiped out the shell-less creatures who lived before” are all of theories discussed. If one or more of these theories are proved to be true, then it would