When we think of green energy, we think of how to most efficiently use the natural energy alternatives we have available in a way that harms the environment the least.
Geothermal energy is the most fascinating green energy alternative, because its source of green energy is practically limitless, while causing little harm to the environment.
We all intuitively understand that, even at shallow depths, the earth provides a lot of heat. Despite thinking of particular areas around the world that have naturally warm climates, the truth is that, if we dig even a shallow amount underneath the earth’s crust, we can literally feel the natural heat that is generated by the earth itself.
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