Strictly speaking geothermal energy is not renewable as we can't grow or make new energy to replace it. It is however essentially inexhaustible as it is renewed by processes like radioactive decay and tidal friction in the magma.
it is renewable
Eggs are renewable resources.
renewable
renewable
it is renewable
Renewable
Renewable
renewable
They don't need to become renewable. They already are renewable!
Renewable - unlimited source Non renewable - limited resource
They're not renewable, they perish overtime!!