Tag «environmental footprint»

12. Human and Environmental Impacts

12. Human and Environmental Impacts

Prof: Okay, we are now at the part of the course– we’re coming up to fairly modern times, it’s been a very breathless run from six million years of chimpanzee evolution through many– few million years of human evolution, and we’re coming up to more or less the 1960s, which is the period of the …

The Surprising Environmental Benefits of Plastics

The Surprising Environmental Benefits of Plastics

Hi, I’m Albert Lawrence in sunny Southern California Here to talk with people about environmental costs I’m going to find out if people are surprised to learn that Plastics actually have less of an environmental cost than alternative materials Let’s go see I want you to tell me which of these bars the smaller one …

24. Population and the Environment

24. Population and the Environment

Prof:>Well I think you got the message. I was actually going to show you–this is the end of the course. Let me show you– the beginning of the course a little video, but it was not in the right format. It shows our favorite dung beetles copulating. It’s very graphic and it looks just like …