Explain what causes earthquakes to occur

plates under the ground rub together at a strong and fast rate and it makes a earthquake

earthquakes are caused by tectonic plates shifting due to the earth moving.

Explanation:

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.