NCERT Book for Class 12 Biology – (Chapter 15 – Biodiversity and Conservation)

Chapter 15 – Biodiversity and Conservation

The chapter Biodiversity and Conservation explains the variety of life on Earth and the importance of protecting it. It discusses different levels of biodiversity, including genetic diversity, species diversity, and ecosystem diversity. The chapter also highlights the causes of biodiversity loss such as habitat destruction, pollution, climate change, and overexploitation of resources. In addition, it explains the importance of conservation through methods like in-situ conservation (national parks, wildlife sanctuaries, biosphere reserves) and ex-situ conservation (zoos, botanical gardens, seed banks). Understanding biodiversity and conservation helps promote sustainable development and protect natural ecosystems for future generations.These concepts are important for both Class 12 board exams and NEET preparation.

Biodiversity and conservation NCERT

• Chapter 16 – Environmental Issues