This lecture examines the crisis created by the un-sustainability of our consumer-based economy and society.

Lecture 2 Google Slides

Here are the links for the TED talks. Please select the subtitle language that works best for you (challenge: watch with English subtitles!)

Homework:

Calculate your global footprint.

Ecological Footprint Quiz

How many earths do we need if everybody lived like you? Leave your answer in the reply below.