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Subjects

Science

Nature and meaning of science

“Nature and Meaning of Science” introduces Class 9 students to science as a systematic way of exploring the natural world, rather than a collection of fixed facts. Within “Exploration: Entering the World of Secondary Science,” students examine how observation, questioning, evidence, measurement, reasoning, experimentation, and communication work together to build scientific knowledge. The topic also highlights curiosity, objectivity, creativity, responsible investigation, and how explanations change when new evidence emerges. It connects science with everyday experiences and prepares learners for inquiry-based study of later concepts.

Easy · Level 6 · 25 questions

TOPIC PRACTICE

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Up to 25 questions from this page. Select your focus, then start.

25 questions

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  1. Naming a disease cause without testing
  2. Developing a purification method for clean water
  3. Predicting weather from rumours
  4. Building a bridge without measurement
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  1. Measurement is absent
  2. All values are equal
  3. A trend of increase in a quantity
  4. The experiment has failed
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  1. Numbers become correct automatically
  2. All units become the same
  3. The experiment is completed quickly
  4. It becomes difficult to know what the data represent
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  1. Clearly state the object and factor to be measured
  2. Add only difficult words to the question
  3. Write the answer inside the question
  4. Remove any reference to evidence
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  1. Writing too many words
  2. Using clear and exact words
  3. Using only English words
  4. Making the answer attractive
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  1. Only to obtain a preferred answer
  2. To decide the name of the experiment
  3. To form an unbiased conclusion
  4. To increase the number of instruments
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  1. It will always be complete
  2. It will automatically become evidence
  3. It will be correct in all conditions
  4. It may be less reliable
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  1. Previous data and evidence
  2. Only personal desire
  3. The most popular answer
  4. An untested story
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  1. It is a simplified form of reality and may not show every detail
  2. It is always larger than the real object
  3. It is never useful
  4. It is unrelated to evidence
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  1. The scientist's age
  2. The longest explanation
  3. The strength of available evidence
  4. The most attractive presentation
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  1. Declaring the experiment useless
  2. Calling all results wrong
  3. Changing the question
  4. Explaining the conditions under which the results apply
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  1. To protect the eyes from harmful splashes
  2. To make the experiment attractive
  3. To increase the speed of measurement
  4. To make the question easy
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  1. Classification
  2. Scientific safety
  3. Prediction
  4. Graphing
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  1. To make containers heavier
  2. To change their colour
  3. To identify substances correctly
  4. To increase the experiment time
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  1. To increase experiment duration
  2. To reduce the number of instruments
  3. To hide data
  4. To protect health and the environment
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  1. By providing evidence-based information
  2. By increasing rumours
  3. By removing measurement
  4. By treating all ideas as equal
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  1. An anonymous message
  2. A reviewed scientific publication
  3. A rumour-based video
  4. An advertisement without evidence
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  1. Share it immediately
  2. Read only the title
  3. Check the source and evidence
  4. Look only at the number of likes
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  1. They have no relationship
  2. Technology always stops science
  3. Science is only another name for technology
  4. Science provides knowledge and technology can apply it
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  1. Improvement in disease diagnosis and treatment
  2. Increasing superstition
  3. Removing safety rules
  4. Hiding evidence
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  1. Let only one student make all decisions
  2. Divide tasks and share results
  3. Hide data from one another
  4. Keep different aims
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  1. Measurement skill
  2. Classification skill
  3. Scientific communication
  4. Instrument repair
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  1. A permanent end to all questions
  2. Destruction of evidence
  3. Receiving only a reward
  4. New questions and further investigation
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  1. Testing claims through evidence and investigation
  2. Depending only on tradition
  3. Treating every answer as final
  4. Avoiding observation
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  1. Memorising names of natural objects
  2. An organised process of understanding the natural world through evidence and reasoning
  3. Operating instruments only in a laboratory
  4. Accepting old beliefs without testing

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