CBSE Class 8 Science Microorganisms worksheet Set A

Read and download free pdf of CBSE Class 8 Science Microorganisms worksheet Set A. Download printable Science Class 8 Worksheets in pdf format, CBSE Class 8 Science Chapter 2 Microorganisms: Friend or Foe Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 8 Assignments and practice them daily to get better marks in tests and exams for Class 8. Free chapter wise worksheets with answers have been designed by Class 8 teachers as per latest examination pattern

Chapter 2 Microorganisms: Friend or Foe Science Worksheet for Class 8

Class 8 Science students should refer to the following printable worksheet in Pdf in Class 8. This test paper with questions and solutions for Class 8 Science will be very useful for tests and exams and help you to score better marks

Class 8 Science Chapter 2 Microorganisms: Friend or Foe Worksheet Pdf

MIDDLE SECTION
 
SUBJECT: SCIENCE 
 
TOPIC: MICROORGANISMS STD VIII
 
Q.1. Why are viruses considered to be on the border line between the living and the nonliving things?
 
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Q.2. Why does bread dough rise when yeast is added to it?
 
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Q.3. Write any two ways in which microorganisms are useful and harmful to us.
 
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Q.4.What is the role of microorganisms in cleaning the environment and in sewage treatment?
 
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Q.5.What is an antibiotic?
 
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Q.6.What is the importance of adding oil to pickles?

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Q.7.Why do the food items kept in the fridge remain fresh for a long period of time?
 
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Q.8.Why does milk in poly packs not get spoiled easily?
 
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Q.9.What is nitrogen cycle?
 
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Q.10.Name two parasitic protozoa that cause disease in human beings.
 
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Q.11.How do vaccines work in our body?
 
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Q.12. Identify the following.
 
a. A disease caused by fungi in wheat plant.__________________________________
 
b. The mode of transmission of Hepatitis A.__________________________________
 
c. Identify the round structure found on the roots of leguminous plant shown in the diagram below.
 
CBSE Class 8 Science Microorganisms worksheet Set A
 
 
 

 


Please click on below link to download CBSE Class 8 Science Microorganisms worksheet Set A

Chapter 2 Microorganisms: Friend or Foe CBSE Class 8 Science Worksheet

The above practice worksheet for Chapter 2 Microorganisms: Friend or Foe has been designed as per the current syllabus for Class 8 Science released by CBSE. Students studying in Class 8 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 8 Science on a daily basis. All the latest practice worksheets with solutions have been developed for Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 8 Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 8 Science to develop the Science Class 8 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 8 Science designed by our teachers. After solving these you should also refer to Class 8 Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 8 Science which you can use to further make yourself better in Science.

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