List and define Earth’s three external processes.

Geology by Geoffrey
  1. List and define Earth’s three external processes.
  2. What is mechanical weathering and give two examples of how it occurs in nature as provided in the Chapter 4 voice-over.
  3. What is chemical weathering and give two examples of how it occurs in nature as provided in the Chapter 4 voice-over.
  4. List and briefly define the five typical soil horizons found in a temperate climate as provided in the Chapter 4 voice-over.
  5. What are the three criteria used to classify the different types of mass wasting?