According to the research, Earth's mantle is hotter than the crust.
What is the Earth's mantle?
It is the solid layer that lies between the central core of planet Earth and the earth's crust.
Advancing towards the core of the planet, the Earth's mantle is hotter than the crust and is subject to greater pressures, so its physical properties and chemical composition will also vary.
Therefore, we can conclude that according to the research, Earth's mantle is hotter than the crust.
Learn more about Earth's mantle here: https://brainly.com/question/20145790
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