_________ Are the Most Active Zones of Fluvial Erosion Due

question 26

Multiple Choice

_________ are the most active zones of fluvial erosion due to gravity.

• A) River valleys
• B) Floodplains
• C) Hillslopes
• D) Deltas
• E) Flat plateaus

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Definitions:

Water Table

The upper surface of the zone of saturation in the ground, below which the soil, gravel, or rock is saturated with water.

Subsurface Material

Materials found beneath the Earth's surface, which can include soil, rock, liquids, and gases.

Groundwater Divide

A relatively high area of the water table, separating groundwater that flows in opposite directions.

Subsurface Material

Refers to the layer of soil, rock, and other materials that lie beneath the surface of the Earth.