Monday, October 7, 2013

10/7/13

Tonight's homework is to complete Assignment 11. See below for the questions and assistance.

Useful Rock Cycle Link

Assignment #11 - The Characteristics of Rocks and the Rock Cycle Comprehension & Practice Questions

Answer all of the following questions to the best of your ability. Use complete sentences when appropriate.

1. Identify the three types of rock.

2. Define magma.

3. Metamorphic rock transforms to igneous rock by______________.

A. heat and pressure                                                 C. melting and cooling
B. weathering and erosion                                         D. cementation

4. After changing to sediment the igneous rock is then transformed to sedimentary rock by_________________.

A. heat and pressure                                                 C. melting and cooling
B. weathering and erosion                                         D. cementation and compaction

5. Igneous rock transforms to metamorphic rock by _____________.

A. cementation and compaction                                C. melting and cooling
B. heat and pressure                                                 D. weathering and erosion

6. You are a human. In detail, explain how your carbon and minerals have been part of the rock cycle and have been part of each type of rock.

The diagram below represents the characteristics of four different rock samples. Answer questions 7 and 8 based on the diagram.

7. Which sample could be granite? Support your answer.

8. What characteristic do samples 2 and 4 have in common?

The diagram below represents the characteristics of four different rock samples. Answer questions 9, 10, and 11 based on the diagram.

9. Which rock sample could be a metamorphic rock? Explain.

10. Which rock sample is the best choice as an example of a sedimentary rock? How do you know?

11. Describe how rock sample 2 formed.


12. How does the rock sample relate to our discussions of life on Earth and the factors that allow it to be possible? Use vocabulary and specific examples whenever possible.

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