A(n) is a magma chamber that is solidified

The correct answer to this open question is the following.

A Batholith is a magma chamber that is solidified.

When magma cools in the depth of the earth's crust and it is not exposed to the surface, forms a giant mass of igneous rock called Batholith. It is formed of coarse-grained granite, and its formation happens when magma rises into the earth's crust, as we stated above. These structures are huge and can extend up to forty square miles.

a tornado is in the image above.

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.