What are Ramsar sites?What is meant by 'wise use' of Ramsar philosophy?

Dear student,    
​Please find below the link to the asked query                                                                   

https://www.meritnation.com/ask-answer/question/what-is-ramsar-site/biodiversity-and-conservation/8969317
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Wise use of Ramsar philosophy refers to the maintenance of ecological characteristics of wetlands and implementation of sustainable development.

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