'Chemical weathering occurs' diaporamas de présentation

Kickstart Write and Answer the following questions in your notebooks:

Today I am collecting your labs and weathering graph practice Homework. Kickstart Write and Answer the following questions in your notebooks: How do you think rocks break apart? 2. Analyze the picture. What is happening to the cement? Explain your answer.

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External Forces That Shape Our Planet

External Forces That Shape Our Planet. Presentation created by Robert L. Martinez Primary Content Source: World Geography by McDougal Littell Images as cited. http://www.uvm.edu/~inquiryb/webquest/fa08/jlfisher/worksheets.html. http://www.ers.usda.gov/Briefing/AgAndEnvironment/background.htm.

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Weathering

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Warm-Up

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Sixth Six Week Review

Sixth Six Week Review. Erosion/Weather, Natural disasters and Earth/ Space. Six Week Test Review. 1.What is erosion? List several types Erosion is a process in which surface materials are worn away and transported from one place to another by agents such as gravity, water, wind and glaciers.

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Weathering

Weathering. Mechanical and Chemical. What Caused This?. What is Weathering?. First step to forming soil and sedimentary rock Breakdown of rock into smaller pieces The smaller pieces do not move to a new location until erosion carries them away Many types of weathering.

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Physical Weathering

Physical Weathering. How does physical weathering affect rocks? Physical, or mechanical, weathering breaks rocks into smaller pieces but does not alter their chemical composition. Abrasion caused by particles suspended in wind or water is an example of physical weathering.

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Physical Weathering

Physical Weathering. How does physical weathering affect rocks? Physical, or mechanical, weathering breaks rocks into smaller pieces but does not alter their chemical composition. Abrasion caused by particles suspended in wind or water is an example of physical weathering.

135 views • 11 slides