CREST Science Olympiad Class 7 Sample Papers

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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

Q.1 Q.2 Q.3 Q.4 Q.5 Q.6 Q.7 Q.8 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?



Q.2

Study the given experimental set up.
What will happen to the drop of fluid in the capillary tube over the next few hours?



Q.3

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.4

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. 

Q.5

Given below are pictures of some objects. Identify the similarity between such components correctly:



Q.6

Read the following statements and choose the correct one:
Statement 1: Conduction can happen only if the objects are in contact.
Statement 2: Conduction can happen only if their temperatures are not the same.

Q.7

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.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

A walker follows the path from A and E (figure) over an 80 s time interval. What total distance does the walker cover between A and E?



Q.10

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



Your Score: 0/10


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Answers to Sample Questions from CREST Olympiads:

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

Answers to Sample Questions from CREST Olympiads:

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

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