CREST Science Olympiad Class 7 Sample Papers

Sample PDF of CREST Science Olympiad for Class 7:

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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

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


What is the labelled part A called?


Complete the sentence:
The change in the shape of a hot tin can containing water vapour, when cold water is poured on it is because _____________.


Fill in the blanks:

The water which is lost through the stomata is replaced by water from the _______ vessels in the leaf. Evaporation of water molecules from leaf's cells creates a suction which pulls the water from the _______ cells of the root.


Observe the picture shown below and choose the correct option to complete the following sentence:
A indicates the process of _______________ and B indicates the process of ___________.


A person sitting in open car moving at constant velocity throws a ball vertically upwards in air. If effect of air resistance is neglected, the ball will fall:


Fill in the blank:

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


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?


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


Which of the following pair is wrongly classified?

Mode of nutrition Examples of plants
1. Autotrophic  Desert plants
2. Heterotrophic  Cuscuta
3. Saprotrophic  Algae


Which of the following statements is true about some solids found at room temperature?

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:


The CREST Science Olympiad is an international Olympiad exam. This exam requires efficient preparation to achieve good grades in the examination. Practicing Science Olympiad previous years’ question papers for class 7 is one of the best techniques to excel in preparation. These papers help students obtain a better grasp of the types of questions, patterns, and so on. Atleast attempt sample papers for the past few years before appearing for the final exam. Participants can download Science Olympiad previous year paper from this page. 

Answers to Sample Questions from CREST Olympiads:

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