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Subjects
Social Science
Class 9
Lithosphere – II Exogenetic Processes
9.
Weathering
Exercise condition:
3
m.
Choose the best
Option
1.
Biological
Chemical
Physical
weathering is the physical disintegration of rock without changing its chemical composition.
2.
Biological
Physical
Chemical
weathering can take place through repeated temperature changes.
3.
Block disintegration is an example of
Physical
Chemical
Biological
weathering.
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