Which department protects public lands?

Which department protects public lands?

The National Wildlife Federation pushes the Department of the Interior and other federal administrative agencies to implement conservation friendly policies.

Explanation:

For example through influencing the America's Great Outdoors initiative.

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.