CREST Science Olympiad Class 4 Previous Year Paper

Preparing your child for the Class 4 Science Olympiad? Solving previous year question papers is a smart and effective way to get started. These papers give students a better understanding of what to expect in the actual exam and help them revise key topics with focus.

Why These Papers Are Helpful

• They cover important topics such as Plants, Animals, Food and Digestion, Clothing, Matter and Materials etc.
• They help improve time management and sharpen thinking skills needed for Olympiad-level questions.
• Answer keys are included to support independent learning and quick corrections.

Download the Science Olympiad Previous Year Paper for Class 4 (PDF) and give your child the tools to prepare with clarity and confidence.

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Syllabus:

Section 1: Plants, Animals, Food and Digestion, Clothing, Matter and Materials, Force, Work and Energy, Our Environment, Earth and Universe.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Sample Paper Previous Year Paper Marking Scheme Free Study Material

Previous Year Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Match column I with column II and select the correct option: Column I Colum II 1. Ship of the desert a. Kiwi 2. Amphibian b. Flying squirrel 3. Arboreal animal c. Camel 4. Flightless bird d. Newts
	a) 1 - c, 2 - d, 3 - b, 4 - a		b) 1 - c, 2 - b, 3 - d, 4 - a
	c) 1 - d, 2 - a, 3 - b, 4 - c		d) 1 - c, 2 - b, 3 - a, 4 - d

Q.2	Which of the following statement is CORRECT regarding the food item shown below?
	a) It is needed for the formation of blood.		b) It is a good source of vitamin A.
	c) It is a good source of iron.		d) All of the above

Q.3	Following are some characteristics of an animal. To which adaptation does this animal belong to? 1. Colour matches with the surroundings 2. Thick skin 3. Broad, flat and padded soles 4. Long eyelashes
	a) Polar regions		b) Tropical rainforests
	c) Desert regions		d) Under water

Q.4	Select the correct option to fill the empty blanks of the given flow chart:
	a) onion, potato		b) tomato, cucumber
	c) cauliflower, spinach		d) sweet potato, radish

Q.5	David wrote two statements on the blackboard about the matter: 1. Gases spread and fill all the space available to them in a closed container. 2. The shape of a hard solid does not change when pressed hard or when moved from one place to another. Choose the correct option about the above two statements:
	a) Statement 1 is correct but statement 2 is incorrect		b) Statement 1 is incorrect but statement 2 is correct
	c) Both the statements are correct		d) Both the statements are incorrect

Q.6	To move anything we either 'pull' it or 'push' it. Which of the following is not an example of push?
	a)		b)
	c)		d)

Q.7	Forests are referred to as the 'lungs of nature'. Which of the following is most likely to be the correct reason for this?
	a) They bring down the oxygen level in the atmosphere.		b) They increase the carbon dioxide level in the atmosphere.
	c) They maintain the oxygen and carbon dioxide balance in the atmosphere.		d) They increase the greenhouse gases.

Q.8	Which of the following pair of animals are terrestrial? P: Tiger Q: Penguin R: Frog S: Bear
	a) P and S		b) Q and R
	c) R and S		d) P and Q

Q.9	Based on the given table which of the following can be added to the row 2?   Food item Method of preservation at home 1. Milk Pasteurisation 2. A B
	a) A - Spinach, B - Drying		b) A - Potato, B - Pickling
	c) A - Meat, B - Freezing		d) A - Carrot, B - Jams

Q.10	Observe the picture shown below: What are these planets collectively called?
	a) Inner planets		b) Terrestrial planets
	c) Jovian planets		d) Both a and b

Your Score: 0/10

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 4 -

1. CREST Science Worksheets Package for class 4 - It is a package of 5 worksheets. The worksheets are in the same pattern as the previous year paper. Hence, very useful for preparation. Existing users can purchase additional practice worksheets by following these steps: Login at https://www.crestolympiads.com/login -> Dashboard -> Additional Practice -> Buy & new users can visit https://www.crestolympiads.com/registration
2. CREST Science Olympiad book for class 4 - The book covers topic-wise reading material, chapter-wise practice questions with answer key & contains the previous year paper. The book is available in both physical and pdf formats. Proceed now to purchase the Olympiad book. Also, students can view & download the first chapter of the Science Olympiad book for class 4 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 4.