Science Olympiad Questions for Class 7

National Science Olympiad (NSO) is an exam that aims to challenge the students of class 7 problem-solving ability and improve their analytical skills. Science Olympiad Class 7 enhances the base of students for higher classes and helps them pay more interest in science.

The NSO Sample Papers for Class 7 available online can help the child learn about how the exam is carried out and what questions they can expect. Besides, parents can also download Science Olympiad Questions for Class 7 Pdf online.

With these Olympiad exams, a child can learn more about the science field as the syllabus is covered by CBSE and ICSE curriculum. It helps the student deal with science subjects more interactively and practically.

The Science Olympiad Questions for Class 7 are divided into three sections, consisting of 35 questions with 40 marks.

  • Logical reasoning

    This section will test the child's ability by providing puzzles and questions requiring thinking power.

  • Science

    This part will contain particular questions related to science subjects. The concept of this part is to check the candidate's knowledge.

  • Achiever section

    This section will test the candidate's problem-solving skills, including conceptual questions.

    The syllabus of this Olympiad contains 60% of the current class and 40% of the previous class.

Benefits of Science Olympiad Questions for Class 7

  • Students get exposure to different types of questions
  • It helps the student to revise the syllabus more appropriately.
  • It polishes the concept of students by solving the sample papers.

Syllabus for Science Olympiad Exams

These are the chapters covered in most of the Science Olympiad Exams.

Heat, Motion and Time

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Electric Current and its Effects

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Winds, Storms and Cyclones

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Light

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Acids, Bases and Salts

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Physical and Chemical Changes

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Weather, Climate and Adaptations of Animals to Climate

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Fibre to Fabric

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Nutrition in Plants and Animals

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Respiration in Organisms

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Transportation in Plants and Animals

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Reproduction in Plants

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Natural Resources and Their Conservation (Soil, Water: A Precious Resource, Forests our Lifeline, Wastewater Story)

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Level 2 & Achievers

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Free Sample Questions for

Question 1

Thermal energy can be transferred by
A. conduction only
B. convection only
C. radiation only
D. conduction, convection, and radiation

Question 2

What does the phrase "Ring of Fire" refer to?
A. a tectonic plate
B. a type of volcano
C. a geographic region
D. a type of plate boundary

Question 3

Which plant structure performs most of the photosynthesis for a plant?
A. roots
B. stems
C. leaves
D. flowers

Question 4

Potential energy is energy in motion.
A. True
B. False

Question 5

Biotic factors are the
A. non-living parts of an ecosystem.
B. weather and climate.
C. living organisms in an ecosystem.

Question 6

Objects that emit light are .
A. illuminated
B. luminous
C. opaque
D. transparent

Question 7

What does the Golgi apparatus do?
A. breaks down food
B. makes protein
C. directs cell activity
D. moves proteins

Question 8

Blowing into an almost empty bottle produces .
A. a high pitch sound
B. no sound
C. a low pitch sound

Question 9

These two factors determine the strength of the force of friction.
A. speed and light
B. how fast the objects are going and on what planet
C. how big the objects are and how hard you push them
D. how hard the surfaces push together and the types of surfaces involved

Question 10

The best definition of force is .
A. a push or pull
B. stored energy
C. energy in motion
D. anything that takes up space