Via convection currents and hot spots in the mantle.
Heat from the earth's interior reaches the surface through a combination of convection and conduction.
Via currents of heated rock in the mantle which rise toward the surface. Very slowly.
Someone turned an oven on
Geothernal activity is the heat that comes from the Earth's interior. This heat rises to the Earth's surface through volcanoes, geysers, or even hot springs.
It requires extreme heat and pressure, found in the earth's interior. This rock is eventually exposed at the surface due to uplift and erosion.
Beneath the surface of the earth temperature remains the same. Within the Earth, irregular convection cells within the mantle transfer heat from the core to the surface of the planet. Volcanoes and earthquakes are two examples of heat transferring from the interior to the surface.
Earth's surface is free to radiate heat into space. The interior is not. The interior does transfer heat the the surface, but rather slowly. It is hot due to residual heat from Earth's formation and from the heat generated by the decay of radioactive elements.
During a volcano eruption, theheat energy is transferred through lava to the surface of Earth. The magma may come up to the surface as magma bringing heat energy to the surface.
Earth's surface is free to radiate heat into space. The interior is not. The interior does transfer heat the the surface, but rather slowly. It is hot due to residual heat from Earth's formation and from the heat generated by the decay of radioactive elements.
Heat from the earth's interior reaches the surface through a combination of convection and conduction.
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Via currents of heated rock in the mantle which rise toward the surface. Very slowly.
In the main by slow convection flows in the Earth's mantle.
Someone turned an oven on
Geothernal activity is the heat that comes from the Earth's interior. This heat rises to the Earth's surface through volcanoes, geysers, or even hot springs.
If Earth shrank in size but not mass, the compression would greatly heat Earth's interior. Surface gravity would increase.
It requires extreme heat and pressure, found in the earth's interior. This rock is eventually exposed at the surface due to uplift and erosion.