CREST Science Olympiad Class 7 Sample Paper

Make Olympiad preparation easier with the Class 7 Science sample paper. It helps students practise the right questions and understand the exam format.

What's Included?

• MCQs based on important Class 7 science topics.
• Two sections: Practical Science & Achiever's Section.
• Answer key with clear explanations for quick learning.

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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

Sample Questions

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Q.7

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Q.9

Q.10

Q.1	Picture 1 shows an athlete running a race and picture 2 shows a biker riding a bike on a rough mountain. What is the similarity seen between these two pictures?
	a) Both are moving in an uniform motion.		b) Both are moving in a oscillatory motion.
	c) Both are moving in a circular motion.		d) Both are moving in a non-uniform motion.

Q.2	Fill in the blank: _________________ helps in the efficient supply of oxygen to all the cells of the body.
	a) Red blood cells		b) Haemoglobin
	c) White blood cells		d) Platelets

Q.3	In a respiration experiment, if an organism is placed in a sealed container, and the carbon dioxide concentration is monitored over time, what is the likely outcome as respiration continues?
	a) Increase in carbon dioxide concentration		b) Decrease in carbon dioxide concentration
	c) No change in carbon dioxide concentration		d) Fluctuation in carbon dioxide concentration

Q.4	Look at the pictures shown below and identify the similarity between them correctly:
	a) Both are chemical changes.		b) Both are physical changes.
	c) Both show rusting.		d) Both show crystallisation.

Q.5	Look at the figure given below and answer the following question: What are the labelled parts called in an yeast? (plural form)
	a) Sponges		b) Buds
	c) Fragments		d) Eyes

Q.6	What is the labelled part A called?
	a) Proboscis		b) Needle
	c) Spiracles		d) Antennae

Q.7	Name the part marked 'X' in the organism shown below:
	a) Spiracles		b) Tracheae
	c) Diaphragm		d) Gills

Q.8	Fill in the blanks: 1. Angle between _________ and _________ is called as the angle of reflection. 2. Angle of incidence is always _______ angle of reflection.
	a) 1. reflected ray, incident ray 2. less than		b) 1. reflected ray, normal 2. equal to
	c) 1. normal, surface 2. greater than		d) 1. incident ray, reflected ray 2. less than

Q.9	Look at the pictures of sealing wax, wooden statue and catechu and identify the similarity between them correctly:
	a) They are all forest products.		b) They are all obtained from wood.
	c) They all have medicinal values.		d) None of these

Q.10	Read the clues carefully and answer the question that follows: Clue 1: I live in tropical rainforests. Clue 2: I have a long and large beak. Clue 3: I can reach for fruits on branches which are not easily reachable. Who am I?
	a) Penguin		b) Siberian crane
	c) Toucan		d) Hoopoe

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