What term describes the movement of material by rivers and the sea?

What term describes the movement of material by rivers and the sea?

• A. Tombolo
• B. Throughflow
• C. Subsistence
• D. Transport

Answer: (D)

Movement of material by rivers and the sea is transport. This term describes how sediment is carried by moving water, whether in rivers (as bedload along the bed, or as suspended load in the water column, or dissolved) or along coastlines (carried by waves and currents). Transport is the process that moves sediment away from erosion zones toward deposition areas. A tombolo is a landform created by deposition that connects an island to the mainland, so it’s about a result of sediment movement rather than the movement itself. Throughflow is water moving through soil, not the transportation of sediment by rivers or seas. Subsistence here isn’t describing sediment movement either; it refers to something else. So transport best describes the movement of material by rivers and the sea.

Movement of material by rivers and the sea is transport. This term describes how sediment is carried by moving water, whether in rivers (as bedload along the bed, or as suspended load in the water column, or dissolved) or along coastlines (carried by waves and currents). Transport is the process that moves sediment away from erosion zones toward deposition areas. A tombolo is a landform created by deposition that connects an island to the mainland, so it’s about a result of sediment movement rather than the movement itself. Throughflow is water moving through soil, not the transportation of sediment by rivers or seas. Subsistence here isn’t describing sediment movement either; it refers to something else. So transport best describes the movement of material by rivers and the sea.