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	Two classmates were having a class discussion about the energy required to do work. This is what they said: Student 1: Riding a bicycle up a hill requires more energy as compared to the man cooking food in the kitchen. Student 2: A running boy has more kinetic energy than a moving bus. Who among them spoke correctly?
	a) Student 1 only		b) Student 2 only
	c) Both the students were correct		d) Both the students were incorrect

Q.2	Read the clues given below and identify the animal from the given options: Clue 1: I can close my nostrils while diving into the water. Clue 2: I can smell my prey from miles away. Clue 3: I have two layers of fur and a thick layer of fat below my skin.
	a) Camel		b) Koala bear
	c) Tiger		d) Polar bear

Q.3	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.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	Choose the correct option and complete the sentence given below: When harmful substances mix with air and make it dirty, it is called air pollution. Air pollution does not cause __________________________.
	a) diseases like bronchitis and asthma		b) destruction of ozone layer
	c) irritation in eyes and skin		d) forest fire

Q.6	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.7	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.8	Which of the following pair of animals are arboreal? P: Garden Lizard Q: Turtle R: Newts S: Flying Squirrel
	a) P and Q		b) Q and R
	c) R and S		d) P and S

Q.9	Matter exists in three states. Which of the following figures shows the arrangement of particles in a solid state?
	a)		b)
	c)		d)

Q.10	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

Your Score: 0/10

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.