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 Questions

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 Q.9 Q.10

Q.1

Fill in the blank:

_________________ helps in the efficient supply of oxygen to all the cells of the body.

Q.2

Look at the pictures of sealing wax, wooden statue and catechu and identify the similarity between them correctly:



Q.3

Which of the following is/are chemical change(s)?

  1. Formation of clouds
  2. Formation of rust
  3. Tearing of a paper
  4. Formation of black coating on the walls of the tube light

Q.4

Which of the following is not an application of heat?

Q.5

In symbiosis two organisms live together and get benefit from each other which is mutually beneficial to both. Which of the following show this type of relationship?

Q.6

Fill in the blanks:
1. We should bow down on knees protecting our head and neck using arms to protect ourselves from a _______________.
2. The safest place to take shelter when a storm is accompanied by lightning is _______________.

Q.7

In a desert climate, plants often have adaptations to conserve water. What is a common adaptation in desert plants?
 
1. Broad leaves for maximum sunlight absorption
2. Thick, waxy skin to reduce water loss
3. Rapid growth during rainy seasons
4. Shallow root systems for quick water absorption

Q.8

Which of the following statements are correct?
1. Flowers bearing stamens and pistil are bisexual flowers.
2. An ovule bears a female gamete.
3. Flowers bearing pistil only are neutral flowers.
4. Budding in yeast is sexual reproduction.

Q.9

Consider the following statements and choose the correct option:
Statement 1: When we stand in front of a bonfire, we experience heat transfer primarily by conduction.
Statement 2: If you touch a metal spoon that has been placed in a hot cup of tea, you will feel heat transfer from the spoon to your hand. This heat transfer is primarily due to convection.

Q.10

Two non-parallel plane mirrors make an angle of 60o with each other. If a beam of light is incident on one mirror at an angle of 30o to the mirror surface, what is the angle between the incident and emerging rays after two reflections?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

Q.1bQ.2aQ.3dQ.4dQ.5cQ.6bQ.7bQ.8bQ.9dQ.10b

Answers to Sample Questions from CREST Olympiads:

Q.1 : b | Q.2 : a | Q.3 : d | Q.4 : d | Q.5 : c | Q.6 : b | Q.7 : b | Q.8 : b | Q.9 : d | Q.10 : b

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