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1. What type of weathering caused the rock to break?
2. What type of weathering caused the formation of the stalactites and the stalagmites?
3. What type of weathering caused the rocks to break?
4. What is happening in the picture?5. How can you prevent this?
Physical/mechanical weatheringIce-wedging Chemical weathering
Rock chemically changing from acids in groundwater
Physical/mechanical weatheringTree roots getting bigger
Physical/mechanical weathering4. Wind erosion5. Planting trees
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Definition Vocabulary Word
1Breaks down rock and changes the rock composition
2 The movement of rock materials
3 Rain or snow containing high concentration of acids
4The material that causes the Most amount or weathering
5 Breaking down rock without changing the composition
6 Acids produced by lichens breaking down rock
7 Water freezing and thawing to break rocks
8 Iron becoming rust
9 Breaking down rock into smaller pieces
10 The force(s) that causes erosion
Weathering
M/P weathering
Chemical weathering
Erosion
Acid precipitation
Ice wedging
Wind
Water
Ice
Gravity
Chemical weatheringErosion
Acid precipitationWater
Mechanical/Physical weathering
Chemical weathering
Ice wedgingChemical weathering
Weathering
Wind, Water, Ice, Gravity
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Example
Definition Vocabulary Word
The process of breaking rocks into
smaller pieces.Weathering
1
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Definition Vocabulary Word
Breaking down rock without changing the
rock composition
Physical/Mechanical Weathering
2
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Definition Vocabulary Word
Rain or snow that contains high
concentration of acids
Acid Precipitatio
n
3
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Definition Vocabulary Word
The movement of rock particles from
one place to anotherErosion
4
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Definition Vocabulary Word
Water freezing and expanding to break
rockIce wedging
5
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Definition Vocabulary Word
Breaking down rock by chemically
changing the rock composition
Chemical Weathering
6
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Definition Vocabulary Word
Iron becoming rust is an example of this type of weathering
Chemical Weathering
7
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Definition Vocabulary Word
The thing that causes the greatest amount of weathering and
erosionWater
8
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Definition Vocabulary Word
Acids produced by lichens to break down rock is an example of
this type of weathering
9
Chemical Weathering
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Definition Vocabulary Word
The forces that can cause weathering
and/or erosion
10
Wind, Water, Ice,
Gravity
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Ice Wedging
Chemical Weathering
M/PWeatheringor
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The rocks have changed to Stalagmites and Stalactites
Chemical Weathering
M/PWeatheringor
Stalactites
Stalagmites
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Ice Wedging
Chemical Weathering
M/PWeatheringor
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The iron in the soil is rusting (changing)
Chemical Weathering
M/PWeatheringor
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Tree roots expanding
Chemical Weathering
M/PWeatheringor
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The iron nails are rusting (changing)
Chemical Weathering
M/PWeatheringor
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“Dust Bowl” Wind weathering and erosion
Chemical Weathering
M/PWeatheringor
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“Lichens” growing on the rock and changing the surface
Chemical Weathering
M/PWeatheringor
Brown area
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Both chemical and mechanical:Tree roots, water, acid,
everything
Chemical Weathering
M/PWeatheringor
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The metal is rusting (changing)
Chemical Weathering
M/PWeatheringor