• LDN is defined as ‘A state whereby the amount and quality of land resources, necessary to support ecosystem functions and services and enhance food security, remains stable or increases within specified temporal and spatial scales and ecosystems’
परिसंचरण तंत्र संबंधित प्रश्नोत्तरी ।। 1. कौन सा ‘जीवन नदी’ के रूप में जाना जाता है? उत्तर: रक्त 2. रक्त परिसंचरण की खोज की गई? ...
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