Since particles are closer together, solids conduct heat better than liquids or gases. Conduction moves heat through a material. It keeps a fire going by spreading the heat through solid material. Radiation is a method of heat transfer that does not require particles to carry the heat energy.
Answer:
Well they help us understand the properties of matter of course!
The answer is a. troposphere, stratosphere, mesosphere, ionosphere
Sorry for the scribbles lol