El desgaste y la erosión: introducción

The video explores the powerful forces of erosion, examining how they cause rockfalls, affect cemetery headstones, and transport sand dunes. It aims to answer questions about these processes and their impact on the landscape.

What natural phenomenon is responsible for rocks falling from cantilevered cliffs in Southern Utah?

• Tsunamis

• Earthquakes

• Volcanic activity

• Erosion

Which force is primarily responsible for making headstones in cemeteries difficult to read over time?

• Wind erosion

• Water erosion

• Chemical weathering

• Biological growth

What is the main process that transports sand from dunes to other locations?

• Water

• Human activity

• Wind

• Glacial movement

Which of the following is a key factor in the erosion process discussed in the video?

• Gravity

• Human construction

• Animal activity

• Temperature changes

What is the primary focus of the video regarding natural forces?

• Flood prevention

• Earthquake preparedness

• Erosion and its effects

• Volcanic eruptions