What geographic tools describes The World in Spatial Terms?

The World in Spatial Terms Geographers study the locations of places and distributions of patterns of features by using maps, data and other geographic tools. Knowing about the world in spatial terms helps geographers understand about physical and human pattern.

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;