Natural World vs Nature? Cannot decide. I'd watch both, throughout the mid to late 80s and early 90s. They both meant the world to me, and I attribute them as well as Jacques Cousteau the fact that i'm a fierce environmentalist today and started recycling even in primary school. I still remember the ozone layer thing that shook the 80s and 90s. And we reversed that. Can we reverse Climate Change, Donald? Yes YOU Can!