1 / 6

Understanding Erosion and Earth Surface Changes: Key Factors and Processes

This review explores various geological processes that shape Earth's surface over time. It explains how river erosion transports sediment, forming geographical features like deltas and canyons. The formation of natural arches is linked to weathering and erosion, while U-shaped valleys in high mountains are often created by glaciers. It contrasts rapid changes from events like landslides and earthquakes with the slow processes of wind erosion. Additionally, it examines potholes' formation, emphasizing the impact of frozen water in road cracks.

moke
Télécharger la présentation

Understanding Erosion and Earth Surface Changes: Key Factors and Processes

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Science Review January 10, 2013

  2. 1. Over time, river erosion carries sediment to a new place forming--- • Deltas • Mountains • Canyons • plateaus

  3. 2. The arch was most likely formed by--- • Weathering • Deposition • Hurricane • Wind erosion

  4. 3. Some high mountains have a u-shaped valley that stretches to the sea. What probably created the valley? • A volcano • An earthquake • A glacier • A fast-moving river

  5. 4. Natural processes change the surface of the Earth. Some changes occur rapidly and some occur slowly. Which of the following would cause the slowest change to the Earth’s surface? • Landslides • Volcanoes • Earthquakes • wind

  6. 5. Potholes often appear in our roads and highways. What is one major cause of potholes? • Air pollution • Wind erosion • Frozen water in cracks • Sand wearing down the surface

More Related