Erosion and Earth's Changing Landscape

The video explores how Earth's landscape has evolved over millions of years, focusing on erosion as a key process. It distinguishes between wind and water erosion, providing examples like Monument Valley and the Grand Canyon. The video also explains how to identify the type of erosion based on the presence of water sources and highlights various global examples of erosion-formed landscapes.

What is one of the processes that slowly changes Earth's surface over time?

• Volcanic eruptions

• Tsunamis

• Erosion

• Earthquakes

Which type of erosion is responsible for shaping the landscape in Arizona and Utah?

• Wind erosion

• Glacial erosion

• Water erosion

• Chemical erosion

Which of the following is NOT a factor in wind erosion?

• Sand carried by wind

• Ocean waves

• High elevation

• Soft rock

What is a common feature left behind by wind erosion in Monument Valley?

• Totem-shaped rock pillars

• Canyons

• Sea stacks

• Waterfalls

What is a common characteristic of areas affected by wind erosion?

• Presence of a river

• High elevation

• Dense vegetation

• Frequent rainfall

What natural feature was created by the Colorado River over millions of years?

• The Wave

• The Grand Canyon

• Monument Valley

• The Old Man of Hoy

What is the Old Man of Hoy an example of?

• A totem pole

• A canyon

• A mountain

• A sea stack

Which of the following is a dramatic example of water erosion?

• The Wave

• The Old Man of Hoy

• Monument Valley

• The Grand Canyon

What is the height of the Old Man of Hoy?

• 450 feet

• 150 feet

• 300 feet

• 600 feet

How can you determine if erosion is caused by water?

• Presence of strong winds

• Presence of volcanic activity

• Presence of a water source

• Presence of high elevation