Observe the food pyramid shown below and answer the following question:
Level 1 is rich in which nutrient?
Food items of which level should be consumed in very little quantity?
Q.2
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.3
Matter exists in three states. Which of the following figures shows the arrangement of particles in a solid state?
Q.4
Fill in the blank with the correct option:
Jane loves to play outside in the sun all the time with her friends. Exposure to sunlight is a natural way of getting ___________________.
Q.5
Observe the group of food items shown below carefully. Which group of foods do they belong to based on their function?
Q.6
In reference to the different types of forces acting on various objects, which of these is INCORRECTLY paired?
Q.7
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.8
Choose the correct option and complete the sentence given below:
When harmful substances mix with air and make it dirty, it is called air pollution. Air pollution does not cause __________________________.
Q.9
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.10
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?
Your Score: 0/10
Answers to Sample Questions from CREST Olympiads:
Q.1
a
Q.2
d
Q.3
c
Q.4
a
Q.5
b
Q.6
c
Q.7
d
Q.8
d
Q.9
b
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 : a | Q.2 : d | Q.3 : c | Q.4 : a | Q.5 : b | Q.6 : c | Q.7 : d | Q.8 : d | Q.9 : b | Q.10 : c
