Mantle convection is strengthened and the mean mantle temperature is raised as a result of radiogenic heat production. The thermal lithosphere becomes thinner as a result of the warmer mantle.
Some substances, referred to as radioactive substances, such as potassium, uranium, and thorium, decompose and release energy through a process called radioactive decay. This ongoing radioactive decay in the Earth's crust and mantle contributes heat and delays the planet's cooling.
Heat waves are created during the radiation heat transfer process and may be absorbed, reflected, or transmitted through a cooler substance. Earth is warmed by the sun using electromagnetic radiation. Heat waves come from warm bodies.
To know more about Earth, click here:
https://brainly.com/question/12041467
#SPJ4