class 9

                                  BIOLOGY POWER POINT PRESENTATIONS

Expert Teachers has created Kerala Syllabus 9th Standard Biology PowerPoint  Presentations Free Download for English Medium of Chapter wise ppt presentation.

Kerala State Syllabus 9th Standard Biology PowerPoint Presentations part 1

• Chapter 1 Protectors of Biosphere
• Chapter 2 Food Through Digestive Tract
• Chapter 3 Simple Nutrients into Cells 
• Chapter 4 Breathing for Energy

Kerala State Syllabus 9th Standard Biology PowerPoint Presentations part 2

• Chapter 5 Excretion to Maintain Homeostasis
• Chapter 6 The Biology of Movement
• Chapter 7 Division for Growth and Reproduction