What term describes material carried by a river or waves in the sea, eroded and varying in size from boulders to mud?

What term describes material carried by a river or waves in the sea, eroded and varying in size from boulders to mud?

• A. Sediment
• B. Saltation
• C. Soft engineering
• D. Revetments

Answer: (A)

Sediment is the material transported by water and waves after being eroded, and it includes a wide range of sizes from large boulders to fine mud. It’s produced by weathering and erosion and then moved by currents, later deposited to form features like beaches, deltas, and river beds. The term you’re looking for describes the substance itself, not the method of movement or the structures used to protect shores. Saltation refers to the hopping motion of some particles along a bed, not the material as a whole. Soft engineering and revetments are methods of protection, not the material being carried.

Sediment is the material transported by water and waves after being eroded, and it includes a wide range of sizes from large boulders to fine mud. It’s produced by weathering and erosion and then moved by currents, later deposited to form features like beaches, deltas, and river beds. The term you’re looking for describes the substance itself, not the method of movement or the structures used to protect shores. Saltation refers to the hopping motion of some particles along a bed, not the material as a whole. Soft engineering and revetments are methods of protection, not the material being carried.