What weather is associated with cA air masses? occasional periods of clear, cool weather in the summer hot humid conditions leading to cumulus cloud development and showers or thunderstorms cold waves in winter nor'easters

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.

answeramicable; (friendly);