NCERT Grade 12 Chapter 15, Biodiversity and Conservation is from the Unit, Ecology. In this chapter, students will learn about importance and significance of biodiversity, its types, patterns, evolution, degradation and conservation. Introduction to Biodiversity, How Many Species are there on Earth and How Many in India?, Patterns of Biodiversity, The importance of Species Diversity to the Ecosystem, Loss of Biodiversity, Biodiversity Conservation, Why Should We Conserve Biodiversity? and How do we conserve Biodiversity? are the main topics discussed in this chapter.
Similarly, genetic diversity, species diversity, ecological diversity, latitudinal gradients, species-area relationship, causes of biodiversity losses, in-situ conservation and ex-situ conservation are few sub-topics that help to understand the chapter. Simple, easy and lucid language make this chapter comprehensive and easy to learn. Variations in biodiversity across the globe helps to relate whereas the sequential progress of topics helps to grasp and retain better. Technical terms associated to Biodiversity and Conservation; and summarizing points are some aspects of NCERT Grade 12 Chapter 15, Biodiversity and Conservation that make it interesting and fun to learn. NCERT Grade 12 Chapter 15, Biodiversity and Conservation is from the Unit, Ecology. A combination of 4 chapters, this unit holds a total weightage of 14 marks in Grade 12 final examination.
Get 100 percent accurate NCERT Solutions for Class 12 Biology Chapter 15 (Biodiversity and Conservation) solved by expert Biology teachers. We provide solutions for questions given in Class 12 Biology text-book as per CBSE Board guidelines from the latest NCERT book for Class 12 Biology. The topics and sub-topics in Chapter 15 Biodiversity and Conservation are given below.
Ex 15.1 - Biodiversity
Ex 15.2 - Biodiversity Conservation.
We cover all exercises in the chapter given below:-
Chapter 15 Exercises - 10 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Biodiversity and Conservation. Download the free PDF of Chapter 15 Biodiversity and Conservation and take the print out to keep it handy for your exam preparation.