Miami Dade College Building Earths surface Questions

Textbook: Physical Science, by Bill W. Tillery, 10th Edition. Answer the following questions at your best:

Chapter 19 – Building Earth’s surface

1. 1- What is the principle of uniformity? What are the underlying assumptions of this principle?
2. 2- What does the presence of folded sedimentary rock layers mean about the geologic history of an area?
3. 3- Describe the conditions that would lead to faulting as opposed to folding of rock layers.
4. 4- How would plate tectonics explain the occurrence of normal faulting?
5. 5- What is an earthquake? What produces an earthquake?
6. 6- Where would the theory of plate tectonics predict that earthquakes would occur?
7. 7- Describe how the location of an earthquake is identified by a seismic recording station.
8. 8- Describe any possible relationship between volcanic activity and changes in weather.
9. 9- What is the source of magma that forms volcanoes? Explain how the magma is generated.
10. 10- What are mountains? Why do they tend to form in long, thin belts?

Chapter 20: Shaping Earth’s surface

1. 1- What other erosion processes are important as a stream of running water carves a valley in the mountains? Explain
2. 2- Describe three ways in which a river erodes its channel.
3. 3- What is a floodplain?
4. 4- What is a glacier? How does a glacier erode the land?
5. 5- What is rock flour and how is it produced?
6. 6- Could a glacier erode the land lower than sea level? Explain.
7. 7- What characteristics of a soil make it a good soil?
8. 8- What essential condition must be met before mass wasting can occur?
9. 9- Compare the materials deposited by streams, wind, and glaciers.
10. 10- Why do certain stone buildings tend to weather more rapidly in cities than they do in ruralareas?