1. How many people have little/no access to electricity?
2. What consequences has the mirgration of people to urban centres?
3. What percentage of electrical production causes pollution?
4. What is bound to happen to fossil fuels over the 21st century? What is already happening?
5. What is Buckminster Fuller's theory?
6. Complete. Sharing electricity through power grids allows...
7. What are the advantages of renewable energies?
8. Complete the nations/areas in the world that are using the following renewable resources...
- Hydro power
- Wind power
- Biomass energy
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