In general, physical weathering from temperature changes is most common on the shorelines, because waves are able to take down rocks that have been weathers. They would be least noticeable inland, in desert areas with little forestation.
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7. B
8. D
9. A
Hope that helps out man!
~Ressedue~
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Tillage is a threat to the soil because it ruins the protective topsoil. hope it helps :)
The amount of trees in a given location?