<em><u>heating and cooling buildings through geothermal heat pumps, generating electricity through geothermal power plants, and heating structures through direct-use</u></em>
<em><u>tidal streams, barrages, and tidal lagoons. </u></em>
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 applications.
Tidal can be harnessed in three different ways; tidal streams, barrages, and lagoons.
