100 points
what is the relationship between climate region and economic activities?

Warmer temperatures, sea level rise, and extreme weather may damage property, impact human health, and productivity. If this happens, it will have a negative affect on argriculture, fishing, tourism, etc.

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.