It is the energy that is generated from the heat within the Earth. Hot rocks in the core of Earth emits the surface of the earth with steam and pressure. This steam is used to run turbines and produce electricity.
What is the cause of geothermal energy?
Geothermal energy originates from the heat retained within the Earth since the original formation of the planet, from radioactive decay of minerals, and from solar energy absorbed at the surface.
What is geothermal energy for class 10th?
Geothermal energy is the heat energy from hot rock present inside the earth. The rocks at some depth below the surface of the earth are very, very hot. This heat comes from the fission of radioactive materials which are naturally present in these rocks.
What is geothermal energy class 10 very short answer?
Answer 1: Geothermal energy is one which generates from the heat within the earth. The hot rocks in the Earth’s core emit the earth’s surface with steam and pressure. We use this steam for running and producing electricity.
What is geothermal energy class 8?
Geothermal energy is the heat energy which is generated and stored inside the Earth’s crust. The center of the Earth has a temperature which is the same as the temperature of the Sun which is constant due to the continuously occurring process of nuclear fusion.
What energy is geothermal energy?
Geothermal energy is heat within the earth. The word geothermal comes from the Greek words geo (earth) and therme (heat). Geothermal energy is a renewable energy source because heat is continuously produced inside the earth.