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 a dam?

Back

A dam is a barrier built across a river to hold back water, creating a reservoir and controlling water flow.

Front

What is a levee?

Back

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

Front

How do storm drains work?

Back

Storm drains collect rainwater and direct it away from streets and buildings to prevent flooding.

Front

What is beach erosion?

Back

Beach erosion is the process by which waves and currents remove sand and soil from the beach.

Front

What are groins?

Back

Groins are structures built out from the shore to trap sand and reduce beach erosion.

Front

What is beach nourishment?

Back

Beach nourishment is the process of adding sand to a beach to combat erosion and increase its size.

Front

What role do plants play in preventing erosion?

Back

Plants help prevent erosion by stabilizing soil with their roots and reducing the impact of rain on the ground.

Front

Where are levees commonly found?

Back

Levees are commonly found along the banks of rivers and in flood-prone areas.