If a 30 °c air parcel rises from sea level to 3000 meters altitude and cools at the dry adiabatic rate, what will be its temperature at 3000 meters? o 10 °c o-10 °c 20 °c

Explanation:

Dry adiabatic lapse rate is defined as:

The air rises 3000 m, that is 3 km.

If it cools each km its temperature drops approximately . From 30 to 0.  

"the location of the epicenter" would be the correct answer

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.