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	Complete the following sentences: ________ are energy sources that formed from the buried remains of the plants and animals that lived millions of years ago. The sources of energy which, once used, cannot be replenished soon or are lost forever are called ___________ sources of enrgy.
	a) Fossil fuels renewable		b) Solar energy non-Renewable
	c) Fossil fuels non-renewable		d) Biomass renewable

Q.2	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.3	Read the following clues below and identify the animal from the given options: Clue 1: I am a vertebrate. Clue 2: I do not have legs. Clue 3: I have scales which help me to crawl.
	a) Earthworm		b) Snake
	c) Goat		d) Salamander

Q.4	Consider the following plants and identify the type of roots these plants have:
	a) Aerial roots		b) Tap roots
	c) Breathing roots		d) Fibrous roots

Q.5	State the INCORRECT match from the following: P: Melting- Ice changes into water Q: Evaporation- Water changes into water vapour R: Freezing- Water changes into liquid S: Condensation- Water changes into ice
	a) P and Q		b) Q and R
	c) R and S		d) P and S

Q.6	Complete the given sentence: The main foods that plants of the grass family give us are ________________________.
	a) corn and wheat		b) fruits and nuts
	c) straw and sugarcane		d) tamarind and pepper

Q.7	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.8	Observe the picture given below: Peter's mother is making tea, Which method of separation is used by Peter's mother here?
	a) Evaporation		b) Filtration
	c) Sedimentation		d) Decantation

Q.9	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.10	Choose the correct option and complete the following sentence: Leo prefers to wear white clothes on a hot sunny day during the summer months. They are suitable because ________________.
	a) white clothes absorb more heat from the sunlight		b) white clothes reflect the heat
	c) white clothes help to trap heat		d) white clothes protect us from cold

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.