Question

Internal heat from the earth, known as _______________ energy, is on the rise as an alternative energy source.
a.
nuclear
b.
solar
c.
bioglobal
d.
geothermal

Answer 1

Answer: D. Geothermal

Explanation: Geo means earth thermal is heat earth heat. Boom....logic

Answer 2

Answer:

Geothermal

Explanation:

Geo-Earth

Thermal-Hot, heat