Geothermic in a sentence as an adjective

Nuclear, solar, geothermic - the car doesn't care.

It's deep geothermic energy, you gotta drill >500 meters to get to it.

Global warming is like barely touching its surface, and geothermic power is like barely scratching its surface.

And yes, Iceland, even if it has practically free, abundant geothermic heating energy.

Geothermic definitions

adjective

of or relating to the heat in the interior of the earth

See also: geothermal