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CBSE Class 8 SA1 Tips for Science

Education

CBSE Class 8 SA1 Tips for Science

CBSE Class 8 SA1 Tips for Science

By Reggie Menacherry 03rd Sep, 2016 12:13 am

  • Prepare a table of all the useful and harmful microbes and their corresponding uses and diseases, for better revision and knowledge grasp
  • The chapter ‘Coal and Petroleum’ is important and will fetch good marks
  • Make sure you make a list of formulae and definitions which will help you revise the chapters faster and make it easy to solve numericals

  

CHAPTER

DEGREE OF IMPORTANCE

Low

Medium

High

  1. Crop Production and Management

 

  • Agricultural practices

 

  1. Microorganisms: Friend and Foe

 

 

  • Friendly microbes and their uses
  • Harmful microbes
  1. Synthetic Fibres and Plastics

 

 

 

  1. Materials: Metals and Non-Metals

 

 

 

  1. Coal and Petroleum

 

 

 

  1. Conservation of Plants and Animals

 

 

 

  1. Force and Pressure

 

  • Effects of Force,
    Upthrust,
  • Numericals on upthrust

 

  1. Friction

 

  • Types of friction
  • Methods of increasing and decreasing friction

 

  1. Sound

 

 

  • Definitions and Numericals