Question

1. the solid layer of crust moves energy from the mantle to the surface of the earth through conduction because the particles are so densely packed, they can transfer energy through direct conduction.

Explanation:

Conduction is a mode of heat transfer where energy is transferred through direct contact between particles. In the solid crust, particles are closely packed, allowing for efficient conduction of heat from the mantle (hotter region) to the Earth's surface (cooler region).

Answer:

Conduction