Answer:
D
Step-by-step explanation:
A quick way of remembering the process of deposition, think about the word deposit. Deposit is a prefix of deposition and generally is defined as dropping or putting/setting things down. Using this clue, you can guess that deposition has something to do with putting dropping / putting something down.
The only answer that clearly mentions the process of dropping or laying down something is D, so D is the correct answer.
Also, deposition is literally defined as the depositing of rocks.