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 _____________________________.
Q.2
Choose the correct option and complete the following sentences:
To move the shopping cart in the forward direction, we will have to _________ the cart.
A book is suspended at one of the spring and the other end is on a hook fixed to a wall. The effect of this force will result in spring _________.
Q.3
Which of the following statements hold true regarding the given plants X and Y?
Plant X grows in a place where there is very little rainfall, whereas plant Y grows in cold mountainous region.
In plant X, leaves are flat and thin whereas leaves in plant Y are broad.
In plant X, roots have tiny openings at their tips whereas in plant Y roots are long.
In plant X, leaves are modified into spines whereas in plant Y leaves are thin and needle-like.
Q.4
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.5
State the effect of the force in each of the following cases:
James blows the air from his mouth on the smoke rising up from a burning stick.
When we sit on a sofa with springs, then the springs of the sofa get compressed.
Q.6
What is common between the two animals shown below?
Q.7
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.8
State which of the following statements are true or false:
1. The painting uses the separation process of evaporation. 2. The separation process of winnowing is used to separate salt from water. 3. Water droplets are seen on the outer surface of a glass when cold water is poured in it. This is due to the condensation of water vapour present in the atmosphere.
Q.9
We eat different types of food every day. Food gives us the energy to work, play and live. Which of the following food components are called bodybuilding foods?
Q.10
Name the following:
1. The brightest planet in the solar system 2. Dwarf planet 3. Red planet
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
b
Q.2
a
Q.3
d
Q.4
d
Q.5
d
Q.6
b
Q.7
a
Q.8
d
Q.9
a
Q.10
c
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 : b | Q.2 : a | Q.3 : d | Q.4 : d | Q.5 : d | Q.6 : b | Q.7 : a | Q.8 : d | Q.9 : a | Q.10 : c
