Ted-ED

TED-Ed - Term 1 Week 8

Planning for the end of oil - Richard Sears

As the world's attention focuses on the perils of oil exploration, we present Richard Sears' talk from early February 2010. Sears, an expert in developing new energy resources, talks about our inevitable and necessary move away from oil. Toward ... what? 

1. What primary elements make up oil?

2. Approximately how much oil still exists to be refined and used?

3. When did oil peak in its share of primary energy usage?

4. Which source of energy peaked previous to oil?

5. What energy source is currently the second most used in the world?

6. What forms of energy are almost completely unused in modern times?

7. How has oil affected global affairs?