Which process involves the movement of rock, sediment, and sand by water, potentially forming canyons?

Which process involves the movement of rock, sediment, and sand by water, potentially forming canyons?

• A. Wind Erosion
• B. Water Erosion
• C. Soil Erosion
• D. Erosion by Water

Answer: (B)

Movement of rock, sediment, and sand by water is water erosion. Water from rivers and streams carries particles, wears away rock through abrasion and hydraulic action, and can dissolve minerals. Over long periods, this down-cutting lowers the riverbed and deepens the valley, forming canyons. Wind erosion, by comparison, moves particles through the air and tends to shape features like dunes rather than carving canyons. Soil erosion involves the loss of topsoil rather than carving bedrock, while erosion by water is essentially another way to say water erosion, but the common term used in geography is water erosion.

Movement of rock, sediment, and sand by water is water erosion. Water from rivers and streams carries particles, wears away rock through abrasion and hydraulic action, and can dissolve minerals. Over long periods, this down-cutting lowers the riverbed and deepens the valley, forming canyons. Wind erosion, by comparison, moves particles through the air and tends to shape features like dunes rather than carving canyons. Soil erosion involves the loss of topsoil rather than carving bedrock, while erosion by water is essentially another way to say water erosion, but the common term used in geography is water erosion.