Chapter 6: The Resources of the Earth
The following sections are included:
Introduction
Natural resources: definition, classification and early assessments
The energy balance
Energy from the solid Earth
Geothermal energy
Nuclear energy
Tidal energy
Energy from the sun
Solar power
Hydroelectricity
Wind energy
Ocean energy
Biomass
Fossil fuels
Energy resources summary
Non-fuel mineral resources
The economic classification of minerals
Average mineral ore grades
Mineral abundance
Summary of the chapter