1. Geothermal Energy
It wasn't until the 19th century that geothermal energy was used for other types of power like electricity. ... Hot Dry Rocks are used to create electricity. ... The cost of this is less than three cents per kilowatt hour (less than the cost of generating electricity with coal or oil fired turbines). ... Advantages and Disadvantages of Geothermal Use (Environmental, Economic and Technological) Advantages Geothermal energy is renewable Geothermal energy creates electricity cheaper and cleaner than using coal. ... Europe, Japan, USA and New Zealand also use high grade geothermal e...
- Word Count: 784
- Approx Pages: 3
- Has Bibliography
- Grade Level: High School