3.1 What is Energy?
3.2 Fossil Fuels
3.2.1 Fossil Fuel Types and Formation
3.2.2 Fossil Fuel Consumption Patterns
3.3 Coal
3.3.1 Coal Mining and Processing, and Electricity Generation
3.3.2 Impacts of Coal Mining and Burning
3.3.3 Reducing the Environmental Impacts of Coal Use
3.4 Oil
3.4.1 Extraction
3.4.2 Processing and Refining
3.4.3 Fracking for Oil
3.4.4 Environmental Impacts of Oil
3.5 Natural gas
3.5.1. Fracking for Natural Gas
3.6 Fossil fuels and greenhouse gases
3.7 Nuclear energy
3.7.1 Nuclear Fuel Processing
3.7.2 Nuclear Power Plant
3.7.3 Benefits of Nuclear Energy
3.7.4 The Drawbacks of Nuclear Energy