gent of Weathering
mineral growth O
wind
temperature O
wedging O
moving water O
Contraction within the rock as it cools causes the rock to split apart.
Rocks tumble and break apart due to abrasion from a nearby stream.
O Large deposits of salt crystals build up in the cracks of a rock.
Water freezes into ice in the small cracks of a rock.
A rock is reshaped after receiving abrasions from sand and sediments.