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	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.2	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.3	The given picture shows a football without air and the other one filled with air. What conclusion can we draw from this?
	a) Air has no weight.		b) Air exerts pressure.
	c) Air is everywhere.		d) Air occupies space.

Q.4	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.5	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

Q.6	Money plant is an example of group M and watermelon is an example of group N. What is the common feature of the plants of groups M and N?
	a) All of them have soft but woody stems.		b) All of them have very weak stems.
	c) None of them have roots.		d) None of them need support to grow.

Q.7	Which of the following statements hold true regarding the given plants X and Y? Plant X grows in a place where there is very little rainfall, whereas plant Y grows in cold mountainous region. In plant X, leaves are flat and thin whereas leaves in plant Y are broad. In plant X, roots have tiny openings at their tips whereas in plant Y roots are long. In plant X, leaves are modified into spines whereas in plant Y leaves are thin and needle-like.
	a) B and C		b) A and C
	c) B and D		d) A and D

Q.8	Name the following: 1. The brightest planet in the solar system 2. Dwarf planet 3. Red planet
	a) 1. Mercury 2. Pluto 3. Mars		b) 1. Mars 2. Neptune 3. Mercury
	c) 1. Venus 2. Pluto 3. Mars		d) 1. Mercury 2. Earth 3. Mars

Q.9	Choose the correct option and complete the following sentences: To move the shopping cart in the forward direction, we will have to _________ the cart. A book is suspended at one of the spring and the other end is on a hook fixed to a wall. The effect of this force will result in spring _________.
	a) 1-push, 2-expanding downwards		b) 1-pull, 2-expanding upwards
	c) 1-push, 2-compressing downwards		d) 1-pull, 2-compressing downwards

Q.10	What common characteristic feature is observed between roundworm and tapeworm?
	a) They feed on the dead remains of animals.		b) They depend on parasites for food.
	c) They live on the body of the host.		d) They live inside the body of the host.

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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.