Stratigraphy is used to determine the composition of rock. determine the pattern of water flow through rock. study the process of rock formation. determine the relative age of rock strata.

determine the relative age of rock strata.

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.

answer biscay bay;