1. GE2306 Energy and Technology

2. History of Energy Consumption Human population and energy requirements have grown rapidly. We threaten our environment. We are now consuming 115 times more!

3. Humans & Nature Humans see themselves as some privileged being allowed to exploit the world's resources for his own benefit. However, the ecosystem is in a delicate balance, which means that by altering any one part you affect all the others.

4. Air Pollution in Hong Kong Lucky day Bad day Emission from a power plant

5. Alternative Energy: Solar heating in different countries