CREST Science Olympiad Class 3 Previous Year Papers

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Syllabus:

Section 1: Plants and Animals, Birds, Food, Housing and Clothing, Transport and Communication, Human Body, Earth and Universe, Matter and Materials, Light, Sound and Force, Our Environment.

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	Plants prepare their food through the process of photosynthesis. Plants need carbon dioxide, sunlight and water to prepare their food. In what form do plants store their food?
	a) Cellulose		b) Starch
	c) Glucose		d) Salts

Q.2	What is the similarity seen between the two insects namely termites and head lice as shown below?
	a) Both are wingless insects.		b) Both are winged insects.
	c) Both are social insects.		d) Both are useful insects.

Q.3	Study the flowchart below carefully. Which one of the following sets best represents plants A, B and C?
	a) A-Onion, B-Sunflower, C-Money plant		b) A-Sunflower, B-Money plant, C-Onion
	c) A-Sunflower, B-Onion, C-Money plant		d) A-Money plant, B-Sunflower, C-Onion

Q.4	The roof is a protective covering to the house. It protects us from various weather conditions and dust. Identify the place where we find more houses with sloping roofs:
	a) In forests		b) In desert regions
	c) In the plains		d) On the hills and mountains

Q.5	Observe the picture given below. It shows fumes and smoke coming out of a car at a traffic signal. Which of the following pollution is caused by the car?
	a) Air pollution		b) Soil pollution
	c) Water pollution		d) Land pollution

Q.6	Identify the bird which has feet as shown in the figure below:
	a) Rooster		b) Woodpecker
	c) Crow		d) Hummingbird

Q.7	Identify the plant shown in the picture and complete the following sentence: Insects get attracted to this plant, lands on its mouth and gets trapped by it because of its _________________.
	a) foul smell		b) thorns that trap the insect
	c) spiky hairs on the outside		d) bright colour and sweet nectar

Q.8	Carefully look at the respiratory system present in the human body and answer the question below: Name the sheet of muscles present just below the lungs:
	a) Diaphragm		b) Bronchioles
	c) Wind pipe		d) Alveoli

Q.9	Three students were having a discussion about the kind of clothes one should wear. This is what they said: Sarah: We should wear cotton clothes in summer. Angel: We should wear woolen clothes in winter. Maria: We should always wear nylon clothes in the kitchen. Choose the correct option related to the above statements made by the students:
	a) Angel and Maria are correct but Sarah is incorrect		b) All three students are correct
	c) Angel is incorrect but Sarah and Maria are correct		d) Maria is incorrect but Sarah and Angel are correct

Q.10	Consider the given statements and choose the correct option: Statement A: A person eating too much protein cannot suffer from obesity. Statement B: Fibre-rich foods maintain our body temperature.
	a) Statement A is correct but statement B is incorrect		b) Statement A is incorrect but statement B is correct
	c) Both the statements are incorrect		d) Both the statements are correct

Your Score: 0/10

Students can download the CREST Science Olympiad previous year paper pdf for class 3 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.

Students who are preparing for the CREST Science Olympiad need to implement some smart study strategies to ace the exam. One such strategy is solving the CREST Science Olympiad previous year papers. These papers help students in developing a deeper understanding of the exam format. Analyzing past years' papers will enable students to recognize:

1. Different types of questions asked in the exam
2. The topics that are frequently asked in the exam
3. The difficulty level of the questions

Students will be better prepared for the CREST Science Olympiad exam if they are aware of the factors mentioned above.

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 3 -

1. CREST Science Worksheets Package for class 3 - 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 3 - 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 3 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 3.