Lesson 2 of 5 • 3 upvotes • 8:24mins
Biodiversity and its conservation: Concept of Biodiversity; Patterns of Biodiversity; Importance of Biodiversity; Loss of Biodiversity; Biodiversity conservation; Hotspots, endangered organisms, extinction, Red Data Book, biosphere reserves, National parks and sanctuaries.
Biodiversity and its conservation: Concept - Patterns - Importance (in Hindi)
8:26mins
Biodiversity - Extinct species - Red Data Book (in Hindi)
8:24mins
Biodiversity Hotspots (in Hindi)
8:08mins
Biodiversity - Policies and it's needs (in Hindi)
8:38mins
Biodiversity Wildlife Sanctuaries , Biosphere Reserves (in Hindi)
8:04mins