CREST Science Olympiad Class 7 Previous Year Paper

Getting ready for the Class 7 Science Olympiad? Practising with previous year question papers can be a game changer. These papers not only help students understand the kind of questions asked but also make revision more focused and effective.

What Makes These Papers Useful?

• They cover a range of topics like Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones etc.
• They improve logical thinking and help students practise answering within the time limit.
• Each paper comes with an answer key, making it easy to check answers and learn from mistakes.

Download the Science Olympiad Previous Year Paper for Class 7 (PDF) and give your child the right tools to prepare with confidence and perform their best in the exam.

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Syllabus:

Section 1: Heat, Motion and Time, Electric Current and its Effects, Winds, Storms and Cyclones, Light, Acids, Bases and Salts, Physical and Chemical Changes, Weather, Climate and Adaptations of Animals to Climate, Fibre to Fabric, Nutrition in Plants and Animals, Respiration in Organisms, Transportation in Plants and Animals, Reproduction in Plants, Natural Resources and Their Conservation.

Achievers Section: Higher Order Thinking Questions - Syllabus as per Section 1

Sample Paper Previous Year Paper Marking Scheme Free Study Material

Previous Year Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	Read the following statements and choose the correct option: Statement 1: From the kidneys, the urine goes into the urinary bladder through the urethra. Statement 2: The kidneys, ureters, bladder and urethra form the excretory system.
	a) Statement 1 is correct and statement 2 is incorrect		b) Statement 1 is incorrect and statement 2 is correct
	c) Both the statements are correct		d) Both the statements are incorrect

Q.2	Identify the method of heat transfer shown in the figure below:
	a) Radiation		b) Convection
	c) Conduction		d) Condensation

Q.3	Maya drew the picture of the single-celled organism named amoeba below. Help her to identify parts named A and B and also the function of part A correctly:
	a) Part A- Pseudopodia Part B- Food vacuole Function of part A- To move and capture food.		b) Part A- Mitochondria Part B- Cytoplasm Function of part A- To digest food.
	c) Part A- Cytoplasm Part B- Mitochondria Function of part A- To sense food outside.		d) Part A- Food vacuole Part B- Pseudopodia Function of part A- To digest food.

Q.4	Identify the INCORRECT statement:
	a) Dead and decaying matter enrich the soil of the forest.		b) Interconnected network of food chains forms a food web.
	c) Forests are called green lungs.		d) Animal excreta pollute the forest floor or soil.

Q.5	Rachel had kidney failure. Waste products in her body started to accumulate in her blood. Her blood needs to be filtered periodically through an artificial kidney. What is this process called?
	a) Excretion		b) Dialysis
	c) Filtration		d) Perspiration

Q.6	A student investigated changes which might take place as sulfur solidified. Which of the following describes the changes that occurred?
	a) A transfer of energy and a change in temperature.		b) A transfer of energy and no change in temperature.
	c) No transfer of energy and no change in temperature.		d) No transfer of energy but a change in temperature.

Q.7	Observe the given figure and identify the parts A and C correctly:
	a) Ovule, pollen grain		b) Egg cell, pollen grain
	c) Ovule, pollen tube		d) Pollen grain, ovule

Q.8	Look at the pictures shown below and identify the similarity between them correctly:
	a) These are chemical changes.		b) These are physical changes.
	c) These show rusting.		d) These show crystallisation.

Q.9	An object is placed in front of a mirror. Consider the following steps and arrange them in a sequential order to determine the nature of the mirror: (A) Check whether the image formed is virtual or real. (B) Check whether the virtual image found is diminished magnified or the same size as that of the object. (C) If the image formed is real, the mirror used is concave. (D) If a magnified virtual image is formed, the mirror is concave, if a diminished virtual image is formed, the mirror is convex and if the size of the image is equal to the size of the object, the plane mirror is used.
	a) ACBD		b) BDCA
	c) ACDB		d) BADC

Q.10	Robert was exercising in the morning. Which of the following graphs shows the correct change in Rohan's heart beat during exercise?
	a)		b)
	c)		d)

Your Score: 0/10

Additional Preparation Resources

Students can also refer to the following resources to level up their CREST Science Olympiad (CSO) exam preparation for class 7 -

1. CREST Science Worksheets Package for class 7 - 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 7 - 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 7 for free.

Note: Don’t forget to download the CREST Science Olympiad past year paper pdf for class 7.