Respuesta :
Answer:
radioactive elements processes inside the Earth cause heat to be generated within it
Explanation:
Answer: Radioactive Decay
Explanation: Radioactive decay is a process that breaks atomic nuclei up, and releases energy. This energy can be in the form of heat and radiation. An example of this would be the formation of geothermal energy. This type of sustainable energy that produces heat from below the surface of the earth by this process of radioactive decay.
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