Final answer:
Deposition in science refers to the change of state from a gas directly to a solid, bypassing the liquid phase. For example, when water vapor in the air comes into contact with a cold surface, it can undergo deposition and form ice crystals.
Step-by-step explanation:
Deposition in science refers to the change of state from a gas directly to a solid, bypassing the liquid phase. This is the reverse process of sublimation, which is the change from a solid directly to a gas. Deposition can occur when a gas loses energy and becomes a solid, resulting in the formation of frost or snow. For example, when water vapor in the air comes into contact with a cold surface, it can undergo deposition and form ice crystals.