What is the difference between erosion and sedimentation?

What is the difference between erosion and sedimentation?

• A. Erosion is deposition; sedimentation is erosion
• B. Erosion dislodges and transports soil; sedimentation deposits material
• C. Erosion and sedimentation are the same
• D. Sedimentation dislodges and transports soil; erosion deposits

Answer: (B)

Erosion and sedimentation describe two stages of soil movement. Erosion removes soil from where it sits and transports it away, typically driven by water, wind, ice, or gravity. Sedimentation is the opposite end: the transported material settles out and is deposited when the moving energy slows enough. That understanding makes the described option the best: erosion dislodges and transports soil, sedimentation deposits material. For example, rain on a hillside can cause erosion, carrying soil into a stream, where it later settles as sediment. The other statements mix up the processes or treat them as the same, which doesn’t reflect how erosion and deposition operate.

Erosion and sedimentation describe two stages of soil movement. Erosion removes soil from where it sits and transports it away, typically driven by water, wind, ice, or gravity. Sedimentation is the opposite end: the transported material settles out and is deposited when the moving energy slows enough.

That understanding makes the described option the best: erosion dislodges and transports soil, sedimentation deposits material. For example, rain on a hillside can cause erosion, carrying soil into a stream, where it later settles as sediment. The other statements mix up the processes or treat them as the same, which doesn’t reflect how erosion and deposition operate.