Question

Study the image about convection currents.

convection currents. A trench is labeled on each side of the lithosphere. Points 1 to 4 are labeled. 1: Mantle. 2: Ridge. 3: Asthenosphere. 4: Outer core.

At which location does heat transfer begin as dense material heats up?

Answer 1

4, outer core I think, as radioactive decay occurs in the core, which causes it to heat.

Answer 2

The location where heat transfer begin as dense material heats up is  Outer core.

What is meant by outer core of a dense material?

• The outer core is made up of slightly less dense material compared with the inner core.

• The lower mantle is less dense than the outer core, the upper mantle is less dense than the lower mantle.

• And so on with the crust being the least dense and lightest portion of our Earth.

The location where heat transfer begin as dense material heats up is  Outer core.

To learn more about Outer core refer:https://brainly.com/question/7673247

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