Revision notes for class 9 chapter 14 natural resources is given here. Revision is one of the most important parts of the study. Revising the chapter will help the students to recollect the concepts what they have learned so far. Educational experts advise students to revise the topics before a night of exam so that they can develop a confidence when they will be going to write the exam. The chapter natural resources make students familiar with the various types of natural resources present in our environments like the water, the air, trees and many more.