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Three landforms created by wind are; sand dunes, yardangs (half-teardrop shaped formations hill sized, and deflation hollows (wind swept depressions. Good examples are in death valley, California, U.S.) Wind also contributes to significant sculpting of sandstone rock including arches.
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ReneMarine erosion occurs by abrasion, solution and hydraulic action (waves can exert a force of 40 tonnes per metre squared upon impact with a cliff face).
1. Wave-cut platform - flat plane of rock, providing evidence of parallel retreat. Formed where marine processes undermine the basal support of rocks (with horizontally-bedded strata) and so trigger cliff failure.
2. Stack - fin of rock, formed at promontories (headlands). e.g. Durdle Door, UK
3. Stump
Headland,Sea Cave, Sea Arch, Sea stack,and wave-cut cliff.
EXAMPLE WITH SEA ARCH AND SEA STACK: A sea arch is formed when two caves on opposite sides of a headland join. The sea arch collapses when the waves & weathered sediment (rock particles),hit it continuously in which a sea stack is formed. the sea arch is then .eroded and deposited in a new place.
Sea cliffs, sea caves, sea stacks, and wave-cut platforms are common landforms created by wave erosion along Coastlines.
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How is a landform created?
Landforms are created through a combination of processes such as erosion, weathering, and tectonic activity. For example, mountains are formed through tectonic plate movement, while valleys can be carved out by rivers over time. Other landforms, such as beaches and sand dunes, are shaped by the action of wind and water.
What are the four major types of land forms founds on earth?
The four major types of landforms found on Earth are mountains, hills, plateaus, and plains. These landforms are shaped by various geological processes such as tectonic activity, erosion, and weathering. They make up the diverse physical geography of the planet.
What are four landforms created by wave erosion?
Sea cliffs are steep rock faces formed by the continuous erosion of waves crashing against the coast. Sea arches are natural rock formations that result from the eroding action of waves cutting through rock over time. Sea stacks are isolated vertical columns of rock that stand out in the water, formed by the erosion of cliffs and headlands. Wave-cut platforms are flat, rocky surfaces at the base of sea cliffs that are created by the continual erosion and undercutting of the land by waves.
What are 4 agents that cause landforms to change?
Four agents that cause landforms to change are weathering (physical or chemical breakdown of rocks), erosion (transportation of weathered material), deposition (settling of eroded material), and tectonic activity (movement of Earth's lithosphere plates).
List the four most common agents of erosion?
The four most common agents of erosion are water, wind, ice, and gravity. Water erosion occurs through rain, rivers, and waves. Wind erosion is caused by the movement of air carrying particles. Ice erosion happens when glaciers and freezing temperatures wear away surfaces. Gravity causes erosion through mass movement, such as landslides and rockfalls.
