NCERT Solutions for Class 9 Science Unit 7
Diversity in Living Organisms Class 9
Unit 7 Diversity in Living Organisms Exercise Solutions
Biodiversity: The variety of living beings found in geographical area is called biodiversity of that area. Amazon rainforests is the largest biodiversity hotspot in the world.
Need for Classification: Classification is necessary for easier study of living beings. Without proper classification, it would be impossible to study millions of organisms which exist on this earth.