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UP Board Class 12 Biology in Hindi Medium – Biodiversity and Conservation

The chapter “Biodiversity and Conservation” is an important part of UP Board Class 12 Biology for Hindi medium students. It explains the variety of life on Earth, the importance of conserving biological diversity, and the strategies used to protect ecosystems and species.

Biodiversity and Conservation
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Students learn about levels of biodiversity—genetic, species, and ecosystem diversity—and understand their ecological, economic, and aesthetic significance. The chapter highlights threats to biodiversity, including habitat loss, pollution, overexploitation, invasive species, and climate change.

The lesson also discusses conservation strategies, such as in-situ conservation (national parks, wildlife sanctuaries, biosphere reserves) and ex-situ conservation (zoos, botanical gardens, seed banks). Additionally, it emphasizes community involvement, sustainable practices, and international agreements like the Convention on Biological Diversity.

This chapter helps students understand the value of biodiversity, the challenges it faces, and the practical measures needed to preserve life on Earth. It is crucial for both board exams and competitive exams like NEET.