The earth's core contains magma and molten rock, and for thousands of years, humankind has used that heat via geysers and hot springs for heating, bathing and cooking. Today, many countries harness that hot water and steam to generate electricity. Geothermal energy is also used to directly heat buildings, dry crops and melt snow. How does it work? Geothermal systems extract steam or hot water... ...
The evolution of hydrothermal energy
- EnviWeb - GMO
- 27. 11 2020 (07:52)