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
Feb 22, 2016
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
Ice Wedging
Chemical Weathering
MechanicalWeatheringor
The rocks have changed to Stalagmites and Stalactites
Chemical Weathering
MechanicalWeatheringor
Stalactites
Stalagmites
Ice Wedging
Chemical Weathering
MechanicalWeatheringor
The iron in the soil is rusting (changing)
Chemical Weathering
MechanicalWeatheringor
Tree roots expanding
Chemical Weathering
MechanicalWeatheringor
The iron nails are rusting (changing)
Chemical Weathering
MechanicalWeatheringor
“Dust Bowl” Wind weathering and erosion
Chemical Weathering
MechanicalWeatheringor
“Lichens” growing on the rock and changing the surface
Chemical Weathering
MechanicalWeatheringor
Brown area
Both chemical and mechanical:Tree roots, water, acid,
everything
Chemical Weathering
MechanicalWeatheringor
The metal is rusting (changing)
Chemical Weathering
MechanicalWeatheringor