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Look at each picture and decide if it is an example or chemical weathering or mechanical weathering Chemical Weathering Mechanical Weathering or Use white board: And write Ch Chemical M Mechanica l
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Chemical Weathering

Feb 22, 2016

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Mechanical Weathering. Chemical Weathering. or. Look at each picture and decide if it is an example or chemical weathering or mechanical weathering. Ch. Chemical. Use white board: And write. M. Mechanical. Mechanical Weathering. Chemical Weathering. or. Ice Wedging. Mechanical - PowerPoint PPT Presentation
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Page 1: Chemical  Weathering

Look at each picture and decide if it is an example or chemical weathering or

mechanical weathering

Chemical Weathering

MechanicalWeatheringor

Use white board:

And write

Ch Chemical

M Mechanical

Page 2: Chemical  Weathering

Ice Wedging

Chemical Weathering

MechanicalWeatheringor

Page 3: Chemical  Weathering

The rocks have changed to Stalagmites and Stalactites

Chemical Weathering

MechanicalWeatheringor

Stalactites

Stalagmites

Page 4: Chemical  Weathering

Ice Wedging

Chemical Weathering

MechanicalWeatheringor

Page 5: Chemical  Weathering

The iron in the soil is rusting (changing)

Chemical Weathering

MechanicalWeatheringor

Page 6: Chemical  Weathering

Tree roots expanding

Chemical Weathering

MechanicalWeatheringor

Page 7: Chemical  Weathering

The iron nails are rusting (changing)

Chemical Weathering

MechanicalWeatheringor

Page 8: Chemical  Weathering

“Dust Bowl” Wind weathering and erosion

Chemical Weathering

MechanicalWeatheringor

Page 9: Chemical  Weathering

“Lichens” growing on the rock and changing the surface

Chemical Weathering

MechanicalWeatheringor

Brown area

Page 10: Chemical  Weathering

Both chemical and mechanical:Tree roots, water, acid,

everything

Chemical Weathering

MechanicalWeatheringor

Page 11: Chemical  Weathering

The metal is rusting (changing)

Chemical Weathering

MechanicalWeatheringor