CBSE Class 4 Science Worksheet Set 21

Download Class 4 Science Worksheets for All Chapters

Review targeted practice sets for Class 4 Science All Chapters. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Access All Chapters Questions and Exercises

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.

I. Choose the correct answer to fill in the blanks. 
 
1. People cross mountains through _____________.
 
a. hills                                  b. plateaus                     c. passes                   d. valleys
 
2. The Kalahari Desert lies in __________________.
 
a. southern Africa                 b. South America             c. North Africa           d. Europe
 
3. The landforms that are most heavily populated are _______________.
 
a. coasts                             b. plateaus                      c. mountains              d. plains
 
4. Small rivers that flow into the main river are called _______________.
 
a. coasts                            b. tributaries                   c. perennial rivers        d. seasonal rivers
 
II. Match the following. 
 
1. Colorado Plateaus                          a. Sri Lanka
 
2. an island country                           b. Nile
 
3. rain fed                                        c. fold mountains
 
4. longest river                                 d. Bay of Bengal
 
5. Himalayas                                    e. USA
 
6. Andaman and Nicobar Islands       f. seasonal rivers
 
1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____
 
III. Give Reasons 
 
1. Plains are densely populated.
 
IV. Answer the following questions. 
 
1. What are landforms? Name the main landforms of the earth.
 
2 What is a desert? Give examples.
 
V. Differentiate between - 
 
a. mountain and plateau.
 
VI. Observe the given picture and answer the questions. 

CBSE Class 4 Science Worksheet Set U 1
 
VII. On the given map mark and colour the following. 
 
1. Desert (yellow)
 
2. Plateau (orange)
 
3. Plain (green)






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

Free study material for Science

All Chapters Practice Sheet and Solutions for Class 4 Science

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

Built using the official NCERT book for Class 4 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 4 Science Worksheet Set 21?

You can download the teacher-verified PDF for CBSE Class 4 Science Worksheet Set 21 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 21 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 21?

Yes, we have provided detailed solutions for CBSE Class 4 Science Worksheet Set 21 to help Class 4 and follow the official CBSE marking scheme.

How does solving CBSE Class 4 Science Worksheet Set 21 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 21 without any registration.