instructions\ndescribe how radioactive decay inside the earth contributes to the heat in the mantle.

instructions\ndescribe how radioactive decay inside the earth contributes to the heat in the mantle.
Answer
Brief Explanations:
Radioactive elements like uranium, thorium, and potassium are present in Earth's mantle. As these elements decay, they release energy in the form of heat. This heat generation is a significant source of the internal heat in the mantle, driving mantle - convection processes and influencing geological activities such as plate tectonics.
Answer:
Radioactive elements in the mantle decay, releasing heat. This heat is a major contributor to the internal heat of the mantle, powering mantle - convection and affecting geological processes.