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Geography / River Topology
how are water falls created
Waterfalls are created when a river flows over an area where a layer of hard rock lies above a layer of softer rock, and the softer rock erodes more quickly, creating a steep drop.
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Waterfalls are created when a river suddenly changes its direction of flow due to an earthquake.
Waterfalls are formed by the gravitational pull of the moon, similar to how tides work.
Waterfalls occur when a river flows into an ocean and encounters a steep underwater cliff.
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