CBSE Class 3 Science Worksheet Set 09

Class 3 Science Practice Set: All Chapters

Access printable practice worksheets for All Chapters designed to align with the 2026-27 academic syllabus for Class 3 Science. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Download All Chapters Worksheet PDF

Navigate directly to the printable exercises for All Chapters using the digital viewer below. Each practice set allows students to isolate specific topics for thorough review and uninterrupted practice alongside standard textbooks.

A. Tick the correct answer. 
 
1. Gentle wind is called
 
a. Gale                  b. Breeze                c. Storm                d. All of these
 
2. Water vapour is a
 
a. Gas                  b. Solid                   c. Liquid                 d. All of these
 
3. All plants and animals breathe in
 
a. Nitrogen           b. Carbon dioxide     c. Oxygen d. None of these
 
4. Days are longest during
 
a. Summer           b. Winter                 c. rainy                   d. All of these
 
5. Plants grow well in
 
a. Loamy soil        b. Sandy soil            c. Clayey soil          d. All of these
 
6. Which of this is the hardest rock?
 
a. Coal                 b. Chalk                   c. Diamond             d. None of these
 
B. Name the following. 
 
1. Rotten plants and animals .
 
2. Rocks are made up of small grains.
 
3. Moving air.
 
C. Choose the correct answer. 
 
1. When you breathe polluted air
 
a) you feel fresh.
 
b) you get sick.
 
c) you feel sleepy.
 
2. Air consists of
 
a) only oxygen.
 
b) water vapour.
 
c) several gases.
 
3. The Earth is made up of
 
a) rocks and soil.
 
b) plastic and glass.
 
c) metals and wood.
 
D. Answer the following questions. 
 
1. Name two animals that live in the soil.
 
2. Which gas is used by plants to make food?
 
3. What is gale?
 
E. Give reasons.
 
1. Plants do not grow in sandy soil. Why?
 
2. Wet clothes dry faster in summer season.
 
3. We wear woollen clothes in winter. Why?
 
F. Look at the diagram given below and answer the following questions. 
 
CBSE Class 3 Science Worksheet I
 
1. Identify the type of soil.
 
2. Can this soil hold water? (Yes/No)
 
3. Give one use of this soil.
 
G. Differentiate. 
 
1. Rainy season and summer season
 
2. Chalk and diamond

 

New Words ( copy New words twice in notebook)
1. Search  2. Moulds       3.mushrooms
4. rotting   5. Dead           6. Pores
7. gills      8. Balance        9. Tiny
10. lays   11. Reproduce 12. Breathe.

Define the following terms:
1. Pore: very tiny holes.
2. Stomata: tiny pores in leaves which helps plants in breathing.

Answers
1. Animals moves from one place to place in search of food.
2. Animals get their food from the plants and other animals.
3. Following are the three different breathing organs:-
a) Lungs
b) Gills
c) Air-holes
4. The two ways by which animals breathe are as follows:-
a) By laying eggs
b) By giving birth to their young one.
5. We all know that animals depend on each other to live. If there are just enough plants, just enough plant eating animals and just enough flesh eating animals in the world there is a balance in nature.

Extra questions

Q.6 How do plants breathe?
Ans: Plants breathe through tiny pores on their leaves called stomata.

cbse-class-3-science-worksheet-i

Q.7 From where do Non-green plants get food?
Ans: Non-green plants moulds and mushroom get their food from dead and rotting matter.

Q.8 How does green plants make their food ? Also draw diagram.
Ans: Green plants make their food with help of air, water and sunlight.

cbse-class-3-science-worksheet-i

Please click on below link to download CBSE Class 3 Science Worksheet I

Free study material for Science

Exam Preparation Worksheet for Class 3 Science All Chapters

Chapter Practice Questions for Class 3 Science

Access structured practice worksheets for All Chapters designed in alignment with the latest CBSE curriculum for Class 3 Science. These printable problem sets help students build accuracy and prepare effectively for school tests.

Expert Practice Material for Class 3 Science

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 3 Science to ensure absolute clarity across all sub-topics in this chapter.

Complete Your Chapter Revision

Follow up your worksheet practice by attempting the interactive online Science MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

Where can I download the latest PDF for CBSE Class 3 Science Worksheet Set 09?

You can download the teacher-verified PDF for CBSE Class 3 Science Worksheet Set 09 from StudiesToday.com. These practice sheets for Class 3 Science are designed as per the latest CBSE academic session.

Are these Science Class 3 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 3 Science Worksheet Set 09 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 3.

Do you provide solved answers for CBSE Class 3 Science Worksheet Set 09?

Yes, we have provided detailed solutions for CBSE Class 3 Science Worksheet Set 09 to help Class 3 and follow the official CBSE marking scheme.

How does solving CBSE Class 3 Science Worksheet Set 09 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 3 students get more marks in CBSE exams.

Is there any charge for the Class 3 Science practice test papers?

All our Class 3 Science practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 3 Science Worksheet Set 09 without any registration.