Answer:
Erosion: the process of eroding or being eroded by wind water or other natural agents.
Weathering: the process of wearing or being worn by long exposure to the atmosphere
Deposition: the action of deposing something
Example: (deposition) " pebbles were formed by the deposition of calcium in the solution"
Explanation:
hope this is right
The way I solved this is through looking at the gases' weights on the periodic table. The heavier the gas is, the slower it will move (correct me if I'm wrong).
Cl2, F2, O2, N2
