Geological Changes Flashcardizz

Front

What is weathering?

Back

Weathering is the process of breaking down rocks and minerals into smaller pieces due to natural forces like wind, water, and temperature changes.

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What is erosion?

Back

Erosion is the movement of weathered materials from one location to another, often caused by water, wind, or ice.

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What is deposition?

Back

Deposition is the process where sediments, soil, and rocks are added to a landform or land mass, often occurring in rivers, lakes, and oceans.

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What are fossils?

Back

Fossils are the preserved remains or traces of ancient organisms, often found in sedimentary rock.

Front

What does it mean if a fossil is found in a certain rock layer?

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The position of a fossil in rock layers can indicate its age, with deeper layers generally containing older fossils.

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What is a landform?

Back

A landform is a natural feature of the Earth's surface, such as mountains, valleys, plateaus, and plains.

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How do volcanic eruptions change landforms?

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Volcanic eruptions can create new landforms by depositing lava, ash, and other materials, forming mountains and islands.

Front

What is soil erosion?

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Soil erosion is the removal of the top layer of soil, which can be caused by water, wind, or human activities.

Front

What is the impact of cutting down trees on soil?

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Cutting down trees can lead to increased soil erosion because there are fewer roots to hold the soil in place.

Front

What is a storm drain?

Back

A storm drain is a system designed to carry excess rainwater or melted snow from streets and other surfaces to prevent flooding.