Flashcard on Delta Models

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water.

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What is deposition?

Back

Deposition is the process where materials are added to a landform or land mass, often occurring when wind or water slows down.

Front

What is a hurricane?

Back

A hurricane is a large storm system characterized by strong winds and heavy rain, forming over warm ocean waters.

Front

What is a levee?

Back

A levee is a man-made structure built along rivers to prevent flooding by controlling water flow.

Front

What is shoreline erosion?

Back

Shoreline erosion is the loss of land along the coast due to the action of waves, currents, and tides.

Front

What is the purpose of beach grasses?

Back

Beach grasses are planted to help stabilize sand dunes and reduce shoreline erosion.

Front

What is a flood?

Back

A flood is an overflow of water onto land that is normally dry, often caused by heavy rainfall or melting snow.

Front

What is an earthquake?

Back

An earthquake is the shaking of the Earth's surface caused by the movement of tectonic plates.

Front

What is weathering?

Back

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

Front

What is the role of technology in natural disaster management?

Back

Technology helps scientists develop solutions to minimize damage from natural disasters, such as building designs that can withstand earthquakes.