Wednesday, November 9, 2011

Earth Science Chapter 5 Lesson 1 Key Concept Builder

Mechanical Weathering
Cause
Effect
1.  Draw a picture showing ice
wedging.
2.  Explain how ice wedging causes weathering.
                                                                                          
                                                                                          
                                                                                          
                                                                                          
                                                                                    
3.  Draw a picture showing
abrasion.
4.  Explain how abrasion causes weathering.
                                                                                          
                                                                                          
                                                                                          
                                                                                          
                                                                                          
5.  Draw a picture showing how
plants cause mechanical
weathering.
6.  Explain how plants cause weathering.
                                                                                          
                                                                                          
                                                                                          
                                                                                          
                                                                                          
7.  Draw a picture showing how
animals cause mechanical
weathering.
8.       Explain how animals cause weathering.
                                                                                          
                                                                                          
                                                                                          
                                                                                          
                                                                                          

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