GyanGram
ATTEMPT · ENVIRONMENT · PRELIMS 2011
The 2004 Tsunami made people realize that mangroves can serve as a reliable safety hedge against coastal cala…
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The 2004 Tsunami made people realize that mangroves can serve as a reliable safety hedge against coastal calamities. How do mangroves function as a safety hedge?
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• Correct Answer: D
• Mangrove prop roots and pneumatophores stabilize trees, trap sediments, and dissipate wave energy, reducing storm surge and tsunami impact.
• They do not primarily function as a settlement buffer, post-disaster supply source, or canopy shelter.
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