CBSE Class 4 Science Worksheet Set 20

Practice Worksheets for Class 4 Science: All Chapters

Access printable practice worksheets for All Chapters designed to align with the 2026-27 academic syllabus for Class 4 Science. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Practice All Chapters Worksheets for Class 4 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.

A) Choose the correct option.

1. Dark coloured clothes ___________ heat.
 
a) absorb
 
b) reflect
 
c) bounce
 
2. Dry cleaning is the process of cleaning clothes with_________.
 
a) soap
 
b) detergent
 
c) petrol
 
3. Silverfish is an ___________ that damages clothes.
 
a) fish
 
b) insect
 
c) worm
 
4. The water that gets collected below the surface of the earth is called _____________.
 
a) waterworks
 
b) groundwater
 
c) settling tanks
 
5. The movement of air from sea to land is called ______.
 
a) land breeze
 
b) sea breeze
 
c) water cycle
 
B) Fill in the blanks. 
 
1. Clothes worn by factory workers are called____________.
 
2. When raindrops pass through a very cold region of air, they freeze and form ice called_______.
 
3. ___________ is a substance added to water to kill germs.
 
4. ____________ is the gaseous form of water.
 
5. The fibres made from chemicals are called _________.
 
6. _________ is the liquid form of precipitation.
 
C) Answer the following. 
 
1. Why do synthetic clothes dry faster?
 
2. Define land breeze.
 
3. What do you mean by filters?
 
4. What kind of clothes do people living in cold climate wear?
 
D) Differentiate between Evaporation and Condensation. 
 
E) Give reasons. 
 
1. We wear light coloured clothes in summer.
 
2. Garden chairs are wet on cold winter mornings.
 
3. Doctors and nurses wear white coats .


 


Please click on below link to download CBSE Class 4 Science Worksheet Set T

Free study material for Science

Download CBSE Practice Material: Class 4 Science All Chapters

Download Practice Sheet: All Chapters (Class 4 Science)

Explore reliable practice questions for All Chapters tailored for Class 4 Science learners. Use these structured worksheets to evaluate preparedness and strengthen problem-solving skills.

Concept Clarification for All Chapters

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 4 Science to ensure absolute clarity across all sub-topics in this chapter.

Additional Study Resources for Class 4 Science

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FAQs

Where can I download the latest PDF for CBSE Class 4 Science Worksheet Set 20?

You can download the teacher-verified PDF for CBSE Class 4 Science Worksheet Set 20 from StudiesToday.com. These practice sheets for Class 4 Science are designed as per the latest CBSE academic session.

Are these Science Class 4 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 4 Science Worksheet Set 20 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 4.

Do you provide solved answers for CBSE Class 4 Science Worksheet Set 20?

Yes, we have provided detailed solutions for CBSE Class 4 Science Worksheet Set 20 to help Class 4 and follow the official CBSE marking scheme.

How does solving CBSE Class 4 Science Worksheet Set 20 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 4 students get more marks in CBSE exams.

Is there any charge for the Class 4 Science practice test papers?

All our Class 4 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 4 Science Worksheet Set 20 without any registration.