The PDF should be divided into exactly :

Standard textbooks like NCERTs are the foundation, but concise notes help you:

. When you look at a map, you shouldn't just see lines and colors; you should see the tactical challenges and natural riches of the nation you are sworn to protect. sample section on Indian River Systems to include in your PDF?

: Known for Handwritten Notes PDFs which many aspirants prefer for a more personalized study approach.

This section focuses on the Earth's natural processes and landforms.