Homework Help: science

Posted by mary on Saturday, March 16, 2013 at 11:52pm.

water freezes in the crack in this boulder and expands. over time, pieces of the boulder will break off. what type of weathering effectis this an example of?

a. wedging
b. hydration
c. carbonation
d.reduce pressure

science - drwls, Sunday, March 17, 2013 at 3:29am
Take a look at

http://search.aol.com/aol/image?q=rock+wedging+ice&v_t=client97_searchbox

That should tell you the answer.

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