CBSE Class 8 Science Worksheet Set 02

Practice Worksheets for Class 8 Science: All Chapters

Explore reliable practice materials for All Chapters tailored for Class 8 learners. Utilizing these Science worksheets ensures thorough preparation and strengthens problem-solving speed for upcoming school assessments.

Practice All Chapters Worksheets for Class 8 Science

Access the complete worksheet PDF for All Chapters below. Regular practice with these targeted questions builds familiarity with standard exam patterns and helps secure higher marks in final Science evaluations.

 
Class: VIII

Subject: SCIENCE
 
1. Highest percentage of air consists of:
 
a) Oxygen            b) carbon dioxide      c) nitrogen     d) argon 
 
2. The pitch of sound depends upon:
 
a) Frequency        b) amplitude       c) both of these     d) none of these 
 
3. The force between two charged bodies is called:
 
a) Muscular          b) magnetic       c) electrostatic       d) frictional force. 
 
4. Why is a bacterial cell regarded as a prokaryotic cell? 
 
5. Suggest a method that we can use to prevent the depletion of Exhaustible Resources. 
 
6. Why sportsmen use shoes with spikes? 
 
7. Mention one use of each of the following:
 
Bitumen, Kerosene, Paraffin wax, coke and coal. 
 
8. An object makes 20 vibrations in 4 seconds. Calculate
 
a) Its frequency
 
b) Its time period
 
c) Will the sound produced be audible to human ears? Give a reason for your answer. 
 
9. Justify the following statementsa)
 
Plastic containers are best suited for storing dry fruits
 
b) Wastes like fruit and vegetable peelings should be thrown into green bins.
 
c ) Nylon clothes dry faster than cotton clothes 3
 
10. a)What are secondary sexual changes?
 
b) How hormones help in bringing about secondary sexual characters? 
 
11. a) A wooden plank of dimensions 20cmx15cmx5cm is kept on ground. Find the minimum and  maximum pressure exerted by it on the ground.
 
b) Explain three harmful effects of air pollution. 
 
12. a) Sheena’s maid is planning to marry her daughter who is just 15 years of age. Sheena warns her that what she is doing is legally and ethically wrong as her daughter is not physically and mentally mature for getting married .What is
the legal age of marriage for boys and girls in our country? Which value of Sheena is highlighted by his act?
 
b) Draw a flow chart to show how male is responsible for the determination of sex of the child to be born. 
 
 
 
Please click on below link to download CBSE Class 8 Science Worksheet Set B

Free study material for Science

Exam Preparation Worksheet for Class 8 Science All Chapters

All Chapters Printable Worksheet for Class 8 Science

Access structured practice worksheets for All Chapters designed in alignment with the latest CBSE curriculum for Class 8 Science. These printable problem sets help students build accuracy and prepare effectively for school tests.

How to Use These Practice Sheets

Built using the official NCERT book for Class 8 Science, these practice materials provide reliable academic guidance. Pair your practice with our recommended NCERT solutions to master optimal problem-solving approaches.

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FAQs

Where can I download the latest PDF for CBSE Class 8 Science Worksheet Set 02?

You can download the teacher-verified PDF for CBSE Class 8 Science Worksheet Set 02 from StudiesToday.com. These practice sheets for Class 8 Science are designed as per the latest CBSE academic session.

Are these Science Class 8 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 8 Science Worksheet Set 02 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 8.

Do you provide solved answers for CBSE Class 8 Science Worksheet Set 02?

Yes, we have provided detailed solutions for CBSE Class 8 Science Worksheet Set 02 to help Class 8 and follow the official CBSE marking scheme.

How does solving CBSE Class 8 Science Worksheet Set 02 help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 8 students get more marks in CBSE exams.

Is there any charge for the Class 8 Science practice test papers?

All our Class 8 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 8 Science Worksheet Set 02 without any registration.