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NCERT Books Free Download for Class 12 Biology Chapter 15 - Biodiversity and Conservation

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Last updated date: 09th Apr 2024
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MVSAT 2024

NCERT Books for Class 12 Biology Chapter 15 - Biodiversity and Conservation Free PDF Download

Free NCERT Books download for Class 12 Biology Chapter 15 - Biodiversity and Conservation on Vedantu.com. Students can also download the NCERT Textbooks Solutions in PDF for Class 6 to 12 all subjects. Register for Biology tuition to clear your doubts and score more in your exams.

Competitive Exams after 12th Science

NCERT Books for Class 12 Biology Chapter 15

Class 12 is a crucial stage in the life of any candidate. Each of them tries to strive harder to achieve greater excellence in all the subjects and ace the examination. At such an hour, it is essential to follow a strict timetable and divide chores as per the same. Revising with a set routine pattern is always said to be an essential step towards achieving success. Those who have taken science as their stream should be aware of the different strategies and techniques that can be applied to enhance the learning procedure. 

Each subject has a different way of learning. While Maths requires greater practice, Biology on the other hand needs a lot of retention power. Grasping the content of the subject goes a long way in clarifying any topic-related queries or doubts. This is when choosing the right textbook becomes of the utmost importance. Students always search for such a book that can be handy, easily comprehensible, and much easier to access. Without any further dilemma, choose NCERT as the most go-to book for any aspiring candidate. It comes with detailed yet compact definitions of different terminologies and lucid language. 

Students are always seen to prefer NCERT for its handy and colorful presentation which works on the visual interest of a student.  All the texts are easily downloadable through NCERT PDfs and can be accessed both online as well as in an offline mode as per the requirement of a candidate. CBSE Class 12 Biology syllabus has been compiled, keeping in mind the important topics that might be required in future competitive examinations. Some of the units dealt with in this book are as follows:-

  • Reproduction

  • Genetics and Evolution

  • Biology in Human Welfare

  • Biotechnology

  • Ecology

Each topic has various subdivisions and by downloading the contents from CBSE Class 12 Biology PDF, one can easily go through at one’s momentum. Chapter 14 of the text deals with biodiversity and conversation ranges over topics drawn from multiple arenas. Read on to understand the basic topics covered in the same-

  • Introduction to Biodiversity and Conservation

  • Magnitude of biodiversity

  • Invertebrates, vertebrates and plants representing global biodiversity

  • Levels of biodiversity including genetic diversity, species diversity, community and ecosystem diversity, alpha diversity, beta diversity, gamma diversity

  • India as a mega diversity region

  • Patterns of biodiversity latitudinal and altitudinal gradients

  • Species-area relationship

  • Importance of biodiversity as a source of food, source of fats and oils, fibres, new varieties, drugs and medicines, aesthetic value, cultural benefits and ecosystem services

  • Threats to biodiversity that includes habitat loss and fragmentation, overexploitation, alien species invasions and co-extinctions

  • Wildlife conservation and its importance

  • Balance of nature, the commercial value of wildlife, biological studies and sports and recreation

  • Conservation of biodiversity

  • About narrowly utilitarian, broadly utilitarian and ethical practices

  • Conservation of biodiversity

  • In Situ conservation

  • Hot spots and factors determining that include number of species, degree of endemism, degree of threat to habitat and degree of exploitation

  • Protected areas

  • National Park

  • Sanctuaries

  • Biosphere reserves

  • Transition zone

  • Importance of biosphere reserves that include restoration, conservation, development, monitoring and education and research

  • MAB program

  • Ex-situ conservation

  • Gene bank that includes seed banks, orchards, tissue culture and cryopreservation

  • Biodiversity Act (2002)

  • Convention on Biodiversity

All these arenas are broadly discussed in the PDF once downloaded. Many new areas of discussion are opened up and students can then make a note of those areas which need more attention from them. Going through the topics will also help them to solve any sample or previous year question papers with much ease. Students can also download NCERT solutions for a better understanding of the format of the answer writing and apply the same procedure in their examination hall as well.

Class 12 Biology Chapter 15 revision notes online are prepared with the help of expert professionals who are updated with the latest edition of NCERT. Available in the form of PDF files, these can easily be downloaded from the online platform for free. Besides, students can fetch other related documents online through established educational platforms like Vedantu. Mock test papers, Previous Years’ Question papers, sample papers, etc. are available through the internet. Students can practice all of the papers to give their best shot during examinations. Having know-how about the paper structure, pattern, type of questions, and important topics is a great help for preparations.

Having the right approach towards the preparation will definitely result in better performance. Regularly going over questions and solving various worksheets can be a great approach towards acing the examination. For any queries on the topic, Vedantu is always within the reach of students! Access the site and have an enriching learning experience. 

FAQs on NCERT Books Free Download for Class 12 Biology Chapter 15 - Biodiversity and Conservation

1. Why should you study from the NCERT Books PDF Class 12 Biology?

The NCERT books feature clear and precise handling of facts. All Ncert Science books are authored by eminent science writers, after extensive research. This makes the books entirely reliable and students can be assured that studying from these books will fetch them great marks. One can also download the Vedantu app for getting structured online PDFs of different subjects along with their study material. All the texts and the corresponding solutions provided in the app helps in a greater retention process. 

2. How many Class 12 Biology NCERT Solutions available on Vedantu?

Solutions to questions on all 16 chapters in the Biology CBSE exam syllabus are on Vedantu. These have been prepared by Vedantu’s team of subject-matter experts, and offer a precise and clear presentation of concepts. These NCERT solutions are available for your use in the form of PDFs, free study materials and notes can be accessed.

3. What does Chapter 15 of Class 12 Biology deal with?

Chapter 15 of Class 12 Biology deals with the conservation of the environment and biodiversity. Students can access all the important topics related to the chapter from the textbook of NCERT. The questions are compiled by subject-specific experts and can be relied on for better performance. Students get a holistic knowledge of the biodiversity topic as a whole and can utilize the idea to frame answers on their own. They are also provided with answers to each question which can be easily accessed from the NCERT solutions and ace the examination with any further queries. 

4. Are NCERT solutions helpful for Class 12 Biology?

NCERT solutions for classes ranging from 1-12 are prepared by research scholars after a thorough understanding of the subject. All the answers prepared are authentic and students are highly recommended to follow the same for getting an idea of the pattern of the answer that they might be required to follow during the examination. Through the solutions, they will also come to know about the marks division and can thus prepare accordingly. Checking the pattern of the answers once done with the revision can prove to be fruitful in the long run.

5. How can we access the mock tests based on NCERT Books for Class 12 Biology?

The mock tests on various subjects are conducted online on the Vedantu platform. After the final revision, students are advised to take part in these weekly mock tests to evaluate themselves and check their own progress. This will help them in identifying their own faulty areas and thus, pay more attention to those particular sections. Through these mock tests, students also get familiarised with some of the important questions and the marks carried for the same. Through regular practice, the pattern of answering gets acquainted as well.