Constructive and Destructive Forces Technology

Front

What are constructive forces?

Back

Constructive forces are natural processes that build up landforms, such as volcanic eruptions and sediment deposition.

Front

What are destructive forces?

Back

Destructive forces are natural processes that break down landforms, such as erosion, weathering, and earthquakes.

Front

What is beach erosion?

Back

Beach erosion is the process by which waves, currents, and tides remove sand and sediment from the beach.

Front

What is a groin?

Back

A groin is a structure built out from a beach to prevent erosion by trapping sand carried by currents.

Front

What is a seawall?

Back

A seawall is a protective structure built along the shoreline to prevent erosion and protect coastal areas from waves.

Front

What is a levee?

Back

A levee is an embankment built along the banks of a river to prevent flooding.

Front

What is the role of storm drains?

Back

Storm drains are systems that collect and direct stormwater away from streets and buildings to prevent flooding.

Front

How do plants help prevent beach erosion?

Back

Plants help prevent beach erosion by stabilizing sand dunes with their roots, reducing the impact of wind and waves.

Front

What is the study of earthquakes called?

Back

The study of earthquakes is called seismology.

Front

What is sediment deposition?

Back

Sediment deposition is the process by which eroded materials are dropped in a new location, often forming new landforms.