How does fair trade reduce the development gap?

Fairtrade involves paying farmers a fair price for their products and investing in local communities. Fair-trade also promotes fair wages for farmers and their workforce.

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.