Chapter 2: Microorganisms Friend and Foe   Introduction to Microorganisms Friend and Foe: These notes of Microorganisms Friend and Foe, cover the entire chapter comprehensively for CBSE Class 8 exams. Revise diagrams and examples thoroughly! 1.Microorganisms: Microorganisms (microbes) are very … Continue reading Chapter 2: Microorganisms Friend and Foe