What are the 3 main uses of geothermal energy?
Geothermal energy is used in three main ways: direct use, power generation, and ground source heating and cooling: Direct Use: The hot water in geothermal reservoirs produces heat and steam, which can be directly used for multiple purposes. In the past, hot springs were directly used for bathing and cleaning purposes.
What are the advantages of geothermal energy for kids?
The advantages of geothermal energy are that no fossil fuels such as coal or oil need to be burned, so no harmful substances affect the air, and it is less expensive. Geothermal energy is constant so it is always available. However, the heat in some places may eventually cool down.
What are examples of geothermal?
You’ve probably seen or heard of lava flows, geysers, fumaroles, and hot springs. These are natural displays of geothermal energy. For example, hot springs are heated by geothermal heat. When water comes into contact with hot rocks deep in the Earth’s crust, it can rise to the surface to form springs.
What do we use geothermal energy for?
Geothermal energy can heat, cool, and generate electricity: Geothermal energy can be used in different ways depending on the resource and technology chosen—heating and cooling buildings through geothermal heat pumps, generating electricity through geothermal power plants, and heating structures through direct-use …