The word geothermal comes from the Greek words geo (earth) and therme (heat). So, geothermal energy is heat from within the Earth. We can recover this heat as steam or hot water and use it to heat buildings or generate electricity.
Geothermal energy is a renewable energy source because the heat is continuously produced inside the Earth.
...
Cancel
My Library - 0 views
My Library - 1 views
My Library - 0 views
Is biofuel worth the cost? - Climate Action Programme - 0 views
Biomass for biofuel isn't worth it - 0 views
Biodiesel Performance, Costs, and Use - 0 views
Making Biodiesel - 1 views
« First
‹ Previous
661 - 680
Next ›
Last »
Showing 20▼ items per page