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 students were having a class discussion about friction. This is what they said: Michael: The force of friction between the tyres of a vehicle and the road helps the vehicle to stop when the brake is applied. Ron: It is possible to write on a glazed paper if there is no friction. Who among the above students was wrong?
	a) Only Ron		b) Only Michael
	c) Both were correct		d) Both were wrong

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	Match column I with column II and select the correct option: Column I Column II 1. Conifer a. Orchids 2. Deciduous b. Lianas  3. Climbers in rainforests c. Cedar 4. Epiphytes d. Sal
	a) 1 - c, 2 - d, 3 - b, 4 - a		b) 1 - c, 2 - d, 3 - a, 4 - b
	c) 1 - a, 2 - d, 3 - c, 4 - b		d) 1 - d, 2 - a, 3 - c, 4 - b

Q.4	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.5	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.6	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.7	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.8	Fill in the blank: The digestion process starts in the mouth. From the mouth, the food reaches the stomach through the oesophagus. The stomach secretes acids and enzymes that digest food. The thick semifluid mass of partially digested food and digestive secretions that is formed in the stomach and intestine during digestion is called  _________.
	a) stool		b) chyme
	c) enzyme		d) mucous

Q.9	Choose the correct option which answers the following question: Waterlogged places are called swamps or marshes. Marshy regions have sticky and clayey soil. Which of the following have breathing roots since air cannot reach the roots of these plants?
	a) Mango trees		b) Coconut trees
	c) Mangroves		d) Spruce trees

Q.10	Matter exists in three states. Which of the following figures shows the arrangement of particles in a solid state?
	a)		b)
	c)		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.