Natural Resources Class 9 Notes Pdf. Initiative to educate and regulate the use of water should be taken. Earth is the only one on which life exists.
Cbse class 9 science chapter 14 notes natural resources natural resources class 9 notes understanding the lesson. In the previous part of this chapter you learned about natural resources and their types. The biosphere is the life supporting zone of the earth with three sub zones called as lithosphere rock part atmosphere air part and hydrosphere water part.
Revision notes for class 9 science download as pdf.
Science class 9 notes natural resources 1. Natural resources class 9 notes science. Initiative to educate and regulate the use of water should be taken. On this page you will find natural resources class 9 notes science chapter 14 pdf free download.
