CREST Science Olympiad Class 4 Previous Year Papers

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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

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	The figure below shows two groups of animals namely 'D' and 'E'. Select the correct option regarding the categorization of the given groups of animals:
	a) D: They are amphibians. E: They hibernate.		b) D: They hibernate. E: They are amphibians.
	c) D: They migrate. E: They camouflage.		d) D: They are amphibians. E: They are arboreal.

Q.2	Given below are a set of phenomena: 1. Tearing of paper 2. Souring of milk 3. Chopping of wood 4. Breaking a glass Which of the above changes can be reversed?
	a) 1 only		b) 1 and 4 only
	c) 1, 2, 3 and 4		d) None of them

Q.3	State the effect of the force in each of the following cases: James blows the air from his mouth on the smoke rising up from a burning stick.  When we sit on a sofa with springs, then the springs of the sofa get compressed.
	a) 1- Force can change the speed of a moving object 2- Force can move a stationary object		b) 1- Force can change the direction of a moving object 2- Force can stop a moving object
	c) 1- Force can stop a moving object 2- Force can change the direction of a moving object		d) 1- Force can change the direction of a moving object  2- Force can change the shape and size of an object

Q.4	The given picture shows the fruit of a plant called cocklebur. Choose the method by which the seeds in the fruit are dispersed:
	a) Seeds are carried on an animal's fur.		b) Seeds are carried by water.
	c) Seeds are eaten by an animal.		d) Seeds are blown away by the wind.

Q.5	Fill in the blank with the correct option: Jane loves to play outside in the sun all the time with her friends. Exposure to sunlight is a natural way of getting ___________________.
	a) vitamin D		b) vitamin A
	c) vitamin C		d) vitamin K

Q.6	Fill in the blank: In a banyan tree, roots grow from the branches, reach the soil and continue growing below the soil. These are called ________________ roots.
	a) buttress		b) fibrous
	c) aerial		d) water storage

Q.7	In reference to the different types of forces acting on various objects, which of these is INCORRECTLY paired?
	a) Picking up a suitcase - Muscular force		b) People are able to walk on earth - Gravitational force
	c) Paper clips get attracted to the magnet - Frictional force		d) None of the above

Q.8	State which of the following statements are true or false: 1. The painting uses the separation process of evaporation. 2. The separation process of winnowing is used to separate salt from water. 3. Water droplets are seen on the outer surface of a glass when cold water is poured in it. This is due to the condensation of water vapour present in the atmosphere.
	a) 1. True 2. True 3. False		b) 1. False 2. False 3. False
	c) 1. False 2. True 3. False		d) 1. True 2. False 3. True

Q.9	Match column I with column II and select the correct option: Column I Column II 1. Nylon a. fibre obtained from plant 2. Wool b. animal skin 3. Jute c. fibre obtained from animal fur 4. Leather  d. fibre not obtained from plant/animal
	a) 1 - d, 2 - c, 3 - a, 4 - b		b) 1 - a, 2 - c, 3 - d, 4 - b
	c) 1 - c, 2 - d, 3 - a, 4 - b		d) 1 - d, 2 - c, 3 - b, 4 - a

Q.10	Consider the following table and choose the correct option: Vitamin  Source Functions X Spinach, carrot, fish-liver oil Keeping eyes, hair and skin healthy Y Citrus fruits, guava, amla and tomatoes Keeping gums and joints healthy and building resistance to infections
	a) X-Vitamin A, Y-Vitamin C		b) X-Vitamin D, Y-Vitamin A
	c) X-Vitamin K, Y-Vitamin C		d) X-Vitamin K, Y-Vitamin D

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Students can download the CREST Science Olympiad previous year paper pdf for class 4 from this page. Each question in the paper carries 1 mark. The answer key for all the questions is also provided on the last page.

One of the most significant advantages of solving the past years’ papers is that it helps students improve their time management skills, strengthens their understanding of concepts and aids them in applying the concepts they have mastered. Also, solving previous years’ papers a few days before the exam can help students to revise the concepts quickly. Therefore, students must refer to previous years' papers before appearing for the final exam as many advantages are associated with it.

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.