Final answer:
The Van Allen radiation belts are two regions in the Earth's magnetic field where energetic charged particles are trapped. Mixed within the belt-zone circulation are Inner van Allen belt and Outer van Allen belt spots.
Step-by-step explanation:
The question refers to the Van Allen radiation belts, which are two regions in the Earth's magnetic field where energetic charged particles are trapped. The charged particles in these belts migrate along magnetic field lines and are partially reflected away from the poles. Mixed within the belt-zone circulation are Inner van Allen belt and Outer van Allen belt spots.