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

Read the statements below and choose the correct one:
1. Eucalyptus trees release pure water vapour into the atmosphere if planted along sewage ponds.
2. Cooking oil and fats if thrown in drains harden and block pipes.
3. Open drains overflow in the rainy season and is a breeding place of flies and mosquitoes.

Q.2

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.3

Which of the following pairs is/are INCORRECT?

Name of the acid Where is it found?
P. Acetic acid Vinegar
Q. Citric acid Orange
R. Formic acid  Spinach
S. Oxalic acid Ant's sting

Q.4

When you pour hot tea suddenly into a glass tumbler, it cracks.

Which of the following could be the reason for the above-given statement?

Q.5

Fill in the blanks:
1. The light material which floats during wastewater treatment is _______________.
2. _______________ is produced during wastewater treatment.
3. Wastewater from ______________ may contain radioactive materials.

Q.6

Name the part marked 'X' in the organism shown below:



Q.7

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?

Q.8

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.9

Look at the pictures shown below and identify the similarity between them correctly:



Q.10

Fill in the blanks:

The simple form of nutrients obtained after digestion gets absorbed in __(I)__. The remaining matter goes into the __(II)__ where an excess of __(III)__ is absorbed. The remaining waste is called __(IV)__ and it is pushed into the rectum where it is stored before leaving the body through the anus. 

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

Answers to Sample Questions from CREST Olympiads:

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

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