CTET 2 Social and Science Sep 2015 Paper

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Question : 90 of 120

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Which one of the following techniques is NOT a mitigation mechanism to control landslides ?

Construction of retention walls to stop land slippage.
Decreasing vegetation cover to arrest landslides.
Ensuring surface drainage control works to restrict the movement of landslides.
Hazard mapping to identify areas prone to landslides

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