land subsidence
DESCRIPTION
TRANSCRIPT
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Land Subsidenc
e
![Page 2: Land Subsidence](https://reader036.vdocument.in/reader036/viewer/2022082803/54057a778d7f729e768b4c8f/html5/thumbnails/2.jpg)
Gradual settling or sudden sinking of
the earth’s surface due to movement of earth materials
![Page 3: Land Subsidence](https://reader036.vdocument.in/reader036/viewer/2022082803/54057a778d7f729e768b4c8f/html5/thumbnails/3.jpg)
CAUSES
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1.Excessive ground water extraction2. Removal of underlying supporting materials by mining
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EFFECTS
![Page 6: Land Subsidence](https://reader036.vdocument.in/reader036/viewer/2022082803/54057a778d7f729e768b4c8f/html5/thumbnails/6.jpg)
floodingAmplify the power of earthquake
Changes in elevation
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Thank you Madame
Bautista & IV- SE3