📚 Class 10 2026-27 exam prep ki best Books

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The Wonderful World of Science Class 6 Notes

The Wonderful World of Science Class 6 Worksheet

This worksheet is designed to help students thoroughly practice all concepts from Chapter 1. The questions are strictly based on NCERT content and cover observation, curiosity, scientific inquiry, tools used in science, and the importance of science in daily life.

Section A: Multiple Choice Questions (20 Questions)

1. What is science?

A. A collection of stories
B. A way of understanding the world through observation and experiments
C. A type of game
D. A drawing activity

2. Which quality is most important for a scientist?

A. Curiosity
B. Laziness
C. Forgetfulness
D. Silence

3. What usually starts a scientific investigation?

A. A question
B. A song
C. A drawing
D. A joke

4. Which of the following is an example of observation?

A. The flower has five petals.
B. Flowers are beautiful.
C. Red is the best color.
D. Roses are nicer than lilies.

5. Which instrument helps us observe very small objects?

A. Telescope
B. Microscope
C. Compass
D. Ruler

6. Which instrument is used to study stars and planets?

A. Thermometer
B. Microscope
C. Telescope
D. Balance

7. Which sense organ helps us hear sounds?

A. Eyes
B. Nose
C. Ears
D. Skin

8. Which sense organ detects smell?

A. Tongue
B. Nose
C. Eyes
D. Ears

9. Which step comes after forming a hypothesis?

A. Conclusion
B. Experiment
C. Question
D. Observation

10. A testable explanation is called a:

A. Theory
B. Hypothesis
C. Measurement
D. Conclusion

11. Which of the following is a natural phenomenon?

A. Rainfall
B. Chair
C. Notebook
D. Pencil

12. Science is useful because it:

A. Solves problems
B. Improves life
C. Explains nature
D. All of these

13. Which sense organ helps us feel texture and temperature?

A. Skin
B. Nose
C. Eyes
D. Tongue

14. Which process is used to test a hypothesis?

A. Painting
B. Experimentation
C. Guessing
D. Storytelling

15. The final result of an investigation is called:

A. Hypothesis
B. Conclusion
C. Question
D. Tool

16. Which tool is used to measure temperature?

A. Microscope
B. Thermometer
C. Telescope
D. Magnet

17. Which of the following can be tested scientifically?

A. Water evaporates faster in sunlight.
B. Mango is the tastiest fruit.
C. Blue is the best color.
D. Cricket is the best sport.

18. Scientists rely on:

A. Evidence
B. Superstition
C. Rumors
D. Assumptions

19. Which of the following is a scientific attitude?

A. Curiosity and careful observation
B. Ignoring facts
C. Random guessing
D. Copying others

20. Science helps us understand:

A. Living things
B. Non-living things
C. Natural events
D. All of these

Section B: True or False (10 Questions)

  1. Science is a systematic way of understanding the world.
  2. Scientists never ask questions.
  3. Observation is an important scientific skill.
  4. The microscope is used to observe distant stars.
  5. Our five senses help us collect information.
  6. A hypothesis is a testable explanation.
  7. Experiments help us verify ideas.
  8. Science is useful only in laboratories.
  9. Evidence is important in science.
  10. Conclusions are drawn after experiments.

Section C: Fill in the Blanks (10 Questions)

  1. Science begins with asking __________.
  2. A person who studies science is called a __________.
  3. We use our __________ to taste food.
  4. A __________ helps us see very tiny objects.
  5. A __________ helps us observe distant objects in space.
  6. A testable explanation is called a __________.
  7. We use our __________ to hear sounds.
  8. The final result of an investigation is called a __________.
  9. Science helps us understand the __________ around us.
  10. We feel heat and cold with our __________.

Section D: Give Reasons (10 Questions)

  1. Give reason: Science begins with asking questions.
  2. Give reason: Observation is important in science.
  3. Give reason: Scientists use microscopes.
  4. Give reason: Scientists perform experiments.
  5. Give reason: Evidence is important in scientific study.
  6. Give reason: A hypothesis should be testable.
  7. Give reason: Our five senses are useful in science.
  8. Give reason: Science improves our daily life.
  9. Give reason: Scientists draw conclusions after experiments.
  10. Give reason: Curiosity is important for scientific discoveries.

Section E: Long Answer Questions (5 Questions)

1. What is science? Explain how science helps us understand the world around us.

2. Describe the scientific method. Explain each step in the correct order.

3. Explain how our five senses help us make scientific observations.

4. Differentiate between a microscope and a telescope with examples of their uses.

5. Explain five ways in which science improves our daily life.

Section F: HOTS (Higher Order Thinking Skills) Questions (5 Questions)

1. A student notices that wet clothes dry faster on sunny days than on cloudy days. How can this observation be investigated scientifically?

2. Why is it important to test ideas instead of accepting them without evidence?

3. If humans did not have the sense of smell, how would scientific observations be affected?

4. Two students perform the same experiment but get different results. What should they do and why?

5. How does curiosity help scientists make new discoveries?

Bonus Challenge Questions (Optional)

1. Write three scientific questions you have about the world around you.

2. Observe a leaf carefully and list five observations.

3. Name any three scientific tools and explain their uses.

Additional Resources

Recommended Book for Extra Practice

It is especially useful for students who want to go beyond the textbook and build a stronger conceptual foundation.

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Oswaal CBSE Class-6 One for All Science (Curiosity) for 2026–27 Exam | As Per Latest NCERT & CBSE Syllabus | Chapter-Wise Question Bank, Revision Notes, Theory, Diagrams & Competency-Based Questions

This is a highly recommended resource for students, parents, and teachers looking for a complete practice and revision book for Class 6 Science.

📚 इस Chapter की Best Books:

✅ Oswaal Class 10 SST — Topper's Choice
✅ Together With SST — Best for Practice
✅ Oswaal Science Class 10 — Chapter Wise
✅ RD Sharma Maths — Most Popular
📚 Class 10 2026-27 exam prep ki best Books

✅ Oswaal Class 10 SST — Topper's Choice
✅ Together With SST — Best for Practice
✅ Oswaal Science Class 10 — Chapter Wise
✅ RD Sharma Maths — Most Popular
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