Final answer:
The statement that geothermal energy from hot springs is used to heat houses in Greenland is true. Greenland has utilized geothermal heating in areas with volcanic activity, taking advantage of the Earth's internal heat for sustainable and environmental friendly heating solutions.
Step-by-step explanation:
Geothermal energy is the use of heat from the Earth's internal geologic processes for practical purposes, such as heating buildings or producing electricity. Regarding the use of geothermal energy in Greenland, the statement is true. Greenland, due to its volcanic activity, has the potential for geothermal heating and has used it in certain locations to heat houses, although it's more commonly associated with Iceland where geothermal energy is widely used. In Greenland, geothermal energy, particularly from hot springs, is one of the renewable energy sources that have been harnessed for local heating solutions, supplementing more traditional methods.
Geothermal heating systems use the stable temperature of the subsurface Earth, which provides an endless supply of heat. Places near tectonic plate boundaries or volcanic activity, like Greenland, are well-suited for tapping into geothermal energy. This energy source is environmentally friendly and can provide a constant and reliable supply of heat for homes, especially in regions with cold climates and high heating demands.