What are some causes of physical weathering?

Answer

The causes of physical weathering are mostly simple to determine. Physical weathering is most often caused by freezing and thawing of the ground, rocks, and the surrounding areas. Other physical weathering can be caused by rain, flooding, wind, or waves that impact an area of the shore. Physical weathering is also caused by rapid changes in temperature that causes freezing and thawing. Physical weathering is one of the major reasons that movement is seen in the polar ice caps.
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Q&A Related to "What are some causes of physical weathering?"
Most minerals and rocks are formed deep within the Earth's crust under conditions of extreme pressure and temperature. At the Earth's surface, they meet completely new conditions,
http://www.ehow.com/info_8147902_factors-cause-phy...
There are a number of contributing factors. The major one is rain. Rain loosens a rock's grip on the rest of the rock. If there is a major amount of rain over a short period of time
http://wiki.answers.com/Q/What_is_physical_weather...
Here are the causes of physical weathering. Freezing Water, Plants, Salt,
http://www.chacha.com/question/what-are-3-causes-o...
The action of water. The action of sun. The action of wind. The action of heat. The action of freezing.
http://answers.yahoo.com/question/index?qid=201201...
1 Additional Answer
Ask.com Answer for: Causes of Physical Weathering
Causes of Physical Weathering
Physical weathering, also known as mechanical weathering, is the process by which rocks disintegrate. The mechanical physical weathering process occurs slowly, yet continuously. A variety of agents cause the mechanical weathering process.... More »
Difficulty: Easy
Source: www.ehow.com
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