CREST Science Olympiad Class 4 Sample Paper

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Syllabus:

Section 1: Plants, Animals, Food and Digestion, Clothing, Matter and Materials, Force, Work and Energy, Our Environment, Earth and Universe.

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

Match column I with column II and select the correct option:

Column I Column II
1. Nylon a. fibre obtained from plant
2. Wool b. animal skin
3. Jute c. fibre obtained from animal fur
4. Leather  d. fibre not obtained from plant/animal

Q.2

 Choose the correct option and complete the following sentence:

The bile is secreted by ___________. It is stored in __________. It helps in break down of _________.

Q.3

State the effect of the force in each of the following cases:

  1. James blows the air from his mouth on the smoke rising up from a burning stick. 
  2. When we sit on a sofa with springs, then the springs of the sofa get compressed.

Q.4

Choose the correct option which answers the following question:

Waterlogged places are called swamps or marshes. Marshy regions have sticky and clayey soil. Which of the following have breathing roots since air cannot reach the roots of these plants?

Q.5

Consider the following statements and choose the correct option:

Statement 1: A man cuts down the trees and modifies his environment to make life comfortable. By deforestation, he clears the land for agriculture, industries and habitat.

Statement 2: Plants and animals are interdependent. The decay of dead plants and animals provides nutrition to the soil which in turn help in the growth of plants and trees.

Q.6

Fill in the blank:

The digestion process starts in the mouth. From the mouth, the food reaches the stomach through the oesophagus. The stomach secretes acids and enzymes that digest food. The thick semifluid mass of partially digested food and digestive secretions that is formed in the stomach and intestine during digestion is called  _________.

Q.7

Choose the correct option and complete the following sentence:

Rayon is different from truly synthetic fibres because _______________.

Q.8

Two students were having a class discussion about friction. This is what they said:
Michael: The force of friction between the tyres of a vehicle and the road helps the vehicle to stop when the brake is applied.
Ron: It is possible to write on a glazed paper if there is no friction.

Who among the above students was wrong?

Q.9

Different bird species have differently shaped beaks because each species has evolved a beak design that suits its diet and lifestyle.
Observe the beaks of these birds below. Which of these birds cannot eat flesh?



Q.10

Choose the correct option and complete the following sentence:

When we heat or cool a matter, the movement of its particles gets affected. When we cool a substance, its particles _____________________________.

Your Score: 0/10

Answers to Sample Questions from CREST Olympiads:

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

Practicing Science Olympiad previous years’ question papers for class 4 is the most effective way to succeed in the CREST Science Olympiad. To get an advantage in the competition, candidates are regularly advised to refer to sample papers and build their knowledge. The more students work on Science Olympiad questions, the closer they get to perfection. 

The CREST Science Olympiad previous year paper for class 4 can be downloaded directly from this page. The answer key for the questions is also available so that students can cross check their answers with the correct answer.

Answers to Sample Questions from CREST Olympiads:

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

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