Deposition is defined as which of the following?

Deposition is defined as which of the following?

• A. Erosion of rocks
• B. The dropping or releasing of sediments that have been moved from one place to another
• C. Melting of ice
• D. The formation of mountains

Answer: (B)

Sediments settling out of a moving medium and coming to rest in a new location is deposition. This happens when wind, water, or ice slows down or loses energy, so it can no longer carry the particles. The dropped material builds up in a new place, forming features like river deltas, beaches, or moraines. Deposition is different from erosion, which is the wearing away of rocks, and from processes like melting or mountain-building, which involve other forces.

Sediments settling out of a moving medium and coming to rest in a new location is deposition. This happens when wind, water, or ice slows down or loses energy, so it can no longer carry the particles. The dropped material builds up in a new place, forming features like river deltas, beaches, or moraines. Deposition is different from erosion, which is the wearing away of rocks, and from processes like melting or mountain-building, which involve other forces.