Earth's Surface 5th Grade

Front

What is a levee?

Back

A levee is a structure built along the banks of a river to prevent flooding by keeping rising water inside stream channels.

Front

What is a sand dune?

Back

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

Front

What is a constructive force in geology?

Back

A constructive force is a natural process that builds up landforms, such as the deposition of sand to create sand dunes.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by wind, water, or ice.

Front

How do meteorologists use satellite images?

Back

Meteorologists use satellite images to predict the weather and warn people of severe storms or hurricanes.

Front

What is GIS?

Back

GIS stands for Geographic Information System, a tool used to analyze and visualize spatial data, such as flood risks.

Front

What is a seawall?

Back

A seawall is a structure built along the coast to protect the land from wave action and flooding.

Front

What is the purpose of planting vegetation for flood prevention?

Back

Planting vegetation helps absorb water and reduce runoff, which can prevent flooding.

Front

What is a flood?

Back

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

Front

What is a sea arch?

Back

A sea arch is a natural rock formation created by wave erosion, and it is not used for flood prevention.