The document discusses several topics related to sustainable development including world population and ecological footprint, energy efficiency, food, transport, and indirect emissions. It notes that sustainable development aims to meet current needs without compromising the ability of future generations to meet their needs by deteriorating the natural environment. Specific strategies mentioned include buying local food, using public transport, choosing more fuel efficient vehicles, and improving energy efficiency in homes and appliances.

6. Footprint by region

7. Happiness

10. Hightech Clothes Drying equipment Using Solar and Wind Energy, ….. … .and a Healthy Exercise !

11. Freiburg (Germany)‏

13. Food & Sport Public transport: Shared bikes in “small” cities (Oslo, Barcelona, Paris)‏ 400. 000 Americans die every year due to overweight

15. Paris – Marseille (800km)‏ Without Check in and Transport to the airport