Migration and interdependence are aspects of which of the six essential elements of geography?

tension is the type of stress that results when two tectonic plates diverge .

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.