Weathering Worksheet                      Name:____________________


Rock or
Weight before
Weight after
Change in
% change


1) Which rock or mineral weathered the most?

2) Which rock or mineral weathered the least?

3) What does the shaking in water represent in real life?

4)In this lab we compared weathering of different materials. How could we change the experiment to measure or compare weathering? List at least two changes.

5)Why did we try two sizes of salt pellets? (think surface area)

Last modified prior to September, 2000 by the Windows Team

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