Weathering and Erosion

Front

What is weathering?

Back

The process of breaking down rocks into smaller pieces by natural forces such as wind, water, and temperature changes.

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What is erosion?

Back

The process of moving weathered rock and soil from one place to another, often by water, wind, or ice.

Front

What is a volcanic eruption?

Back

When a volcano releases steam, ash, and lava from its interior.

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What is the core of the Earth?

Back

The central part of the Earth, made mostly of iron and nickel, and is extremely hot.

Front

What causes an earthquake?

Back

A series of vibrations caused by the movement of tectonic plates in the Earth's crust.

Front

What is a landslide?

Back

A rapid movement of a large chunk of earth down a slope, often caused by heavy rain or earthquakes.

Front

What is the crust of the Earth?

Back

The outermost layer of the Earth, where we live, made up of solid rock.

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What are sediments?

Back

Small pieces of rock, minerals, and organic material that are transported by wind, water, or ice.

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What is a mountain?

Back

A large landform that rises prominently above its surroundings, usually formed by tectonic forces.

Front

What is a sand dune?

Back

A hill of sand formed by the wind, often found in deserts or near beaches.