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What is a region of the interior of the Sun in which energy is transported outward by convection?

1) Photosphere
2) Chromosphere
3) Radiative Zone
4) Convective Zone

User Alex Kojin
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1 Answer

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Final answer:

The Convective Zone of the Sun is the region where energy is transported outward through convection, with hot plasma rising, cooling, and then sinking in a continuous loop.

Step-by-step explanation:

The region of the interior of the Sun in which energy is transported outward by convection is the Convective Zone. This zone is located as the outermost layer of the solar interior, above the core and the radiative zone. The energy produced in the core by the fusion of hydrogen into helium is transported through the radiative zone by radiation—photons being absorbed and re-emitted. However, in the Convective Zone, energy is carried to the surface by convective currents. The hot plasma at the bottom of this zone rises to the surface, cools down as it loses heat to space, and then drops back down to the bottom to be heated once again, creating a looping pattern similar to the boiling of oatmeal.

User Perp
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