NCERT Solutions for Class 8 Science Chapter 2 Microorganisms - Friend and Foe: In this chapter, we would read about microorganisms and how they shape up the world around us. We will learn about the different types and different groups of these microorganisms. The chapter also tells us about how and where the microbes live and what functions they perform. We would further learn about the commercial, medicinal and environmental use of these microbes. We would also learn the difference between good microbes and disease-causing microbes. The chapter also tells us about food preservation. The chapter concludes by telling us about the nitrogen cycle.
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