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Chap 7, Mechanical and chemical weathering...



You must write 4 to 6 sentences to get a target.  If you write more than 6 sentences, you get a + plus.  If you write fewer than 4 sentences, you do not pass.  You get a -.  This is a “quad cluster”.  Three of the terms belong together and one is different.  Explain how the three are similar and why the other is different.  Don’t forget to grade yourself.

REMEMBER! Don’t give me one or two sentences, I want at least 4.  You may use your Workbook if you need to.

ice wedging, earthworms, carbonic acid, plant roots

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