'The Review Eco Environment' by Carol Lee Brunk. This is a factual article on the environmental new time 'Era' of global warming we are living in. It's an updated review with the world. Article starts with the beginning of the formation of the earth with emphasis on geological time periods of environmental change with life survival and extinction. Earth is now in new environmental time 'Era' of life on earth. Present day, there has already been some extinction. We can survive! And the world