Important Questions Class 6 Science Chapter 1: The Wonderful World of Science

Science is a way of observing, asking questions, testing ideas and understanding the world.
Curiosity helps students notice patterns, solve problems and explore natural events with evidence.

Science begins with curiosity, observation and careful questioning about the world around us. Important Questions Class 6 Science Chapter 1 help students understand what science means, why curiosity matters, how the scientific method works, and how everyday problems can be solved through observation, guessing, testing and analysis. The CBSE 2026 chapter introduces Science as a new Middle Stage subject through examples from nature, food, materials, water, weather, Earth, space and daily life problem-solving.

Key Takeaways

• Science: Science uses observation, questioning and testing to understand how things work.
• Curiosity: The NCERT Class 6 Science textbook is named Curiosity because questions begin scientific learning.
• Scientific Method: A problem is studied through observation, question, guess, test and analysis.
• Everyday Science: Cooking, bicycle repair and checking a pen can use scientific thinking.

Important Questions Class 6 Science Chapter 1 Structure 2026

Important Questions Class 6 Science Chapter 1 with Answers

The Wonderful World of Science introduces science as a way of thinking, observing and testing ideas.
Students should connect every answer with curiosity, evidence and daily life examples.
These the wonderful world of science class 6 questions follow the NCERT 2026 chapter flow.

1. What does Important Questions Class 6 Science Chapter 1 mainly teach?

Important Questions Class 6 Science Chapter 1 mainly teach curiosity, observation, scientific method and science in daily life. The chapter shows how students can ask questions and test possible answers.

1. Main Idea: Science begins with curiosity.
2. Key Skill: Observe surroundings carefully.
3. Method: Ask, guess, test and analyse.
4. Example: A stopped pen can be checked by testing the refill.
5. Final Result: Chapter 1 introduces science as inquiry-based learning.

2. What is the name of Class 6 Science Chapter 1?

The name of Class 6 Science Chapter 1 is The Wonderful World of Science. It introduces science as a subject in the Middle Stage.

1. Textbook Name: Curiosity.
2. Chapter Name: The Wonderful World of Science.
3. Subject: Science.
4. Final Result: Chapter 1 welcomes students to the world of science.

3. Why does the chapter call science a wonderful world?

The chapter calls science a wonderful world because science helps us explore many mysteries. It includes things from grains of sand to galaxies.

1. Small Example: Grains of sand.
2. Large Example: Mountains and galaxies.
3. Living Example: Grass, forests and flowers.
4. Final Result: Science explores tiny, huge, living and non-living things.

Class 6 Science Chapter 1 Important Questions

Class 6 Science Chapter 1 important questions focus on the meaning of science and inquiry.
The chapter does not teach one fixed formula or law.
It builds the habit of observing, questioning and testing.

4. What is Science in Class 6?

Science is a way of thinking, observing and doing things to understand the world. It helps us uncover how things work.

1. Thinking: Ask questions about surroundings.
2. Observing: Notice facts and changes.
3. Doing: Test ideas through activities.
4. Final Result: Science helps us understand the world with evidence.

5. Why is curiosity important in science?

Curiosity is important because it makes us ask questions. These questions begin the search for scientific answers.

1. Curiosity: Creates wonder.
2. Question: Starts investigation.
3. Example: Why do stars shine?
4. Final Result: Curiosity starts scientific learning.

6. Why is the Class 6 Science textbook named Curiosity?

The textbook is named Curiosity because curiosity is the most important starting point of science. Curious students ask how and why.

1. Book Title: Curiosity.
2. Reason: Science begins with questions.
3. Student Habit: Observe and ask.
4. Final Result: Curiosity is the first step in science.

7. Is science only about memorising facts?

No, science is not only about memorising facts. It is about asking questions and finding answers through a step-by-step process.

1. Facts: Useful but not enough.
2. Questions: Lead to discovery.
3. Process: Observation, testing and analysis.
4. Final Result: Science uses thinking and evidence, not memorisation alone.

8. Why is science called a big adventure?

Science is called a big adventure because every discovery leads to more questions. It keeps adding new pieces to knowledge.

1. New Discovery: Adds new knowledge.
2. New Question: Starts another search.
3. Puzzle Idea: Science works like an unending jigsaw puzzle.
4. Final Result: Science has no final limit of discovery.

What is Science Class 6 Questions

What is science class 6 questions help students define science in simple words.
The chapter explains science through everyday examples, not through difficult terms.
Science appears in nature, homes, kitchens, playgrounds, oceans and outer space.

9. What are the main features of science?

The main features of science are curiosity, observation, questioning, testing and evidence. These features help us understand natural events.

1. Curiosity: Makes us wonder.
2. Observation: Gives details.
3. Testing: Checks guesses.
4. Evidence: Supports answers.
5. Final Result: Science depends on curiosity and proof.

10. Why does science use observation?

Science uses observation because it helps us notice facts before making guesses. Observations make questions clearer.

1. Example: A flower opens in sunlight.
2. Observation: The flower changes.
3. Question: How does it know when to open?
4. Final Result: Observation gives the first clue in science.

11. What kinds of things can science study?

Science can study living things, non-living things, Earth, water, food, materials and space. It covers both daily life and the universe.

1. Living Things: Plants and animals.
2. Non-living Things: Sand, rocks and mountains.
3. Space: Sun, Moon and stars.
4. Final Result: Science studies the natural and physical world.

12. How is science connected with daily life?

Science is connected with daily life through food, water, weather, materials, health and machines. Many everyday questions use scientific thinking.

1. Kitchen Example: Why did dal spill from a cooker?
2. Repair Example: Why is a tyre flat?
3. Home Example: Why is a bulb not working?
4. Final Result: Daily life gives many science questions.

13. Why do new discoveries sometimes change old ideas?

New discoveries change old ideas when better evidence appears. Science accepts correction when a previous idea fits evidence poorly.

1. Old Understanding: May be incomplete.
2. New Evidence: Adds a missing puzzle piece.
3. Change: The idea gets improved.
4. Final Result: Science changes with stronger evidence.

Class 6 Science Chapter 1 The Wonderful World of Science

Class 6 Science Chapter 1 The Wonderful World of Science uses familiar examples to introduce inquiry.
It asks students to explore Earth, food, materials, water, temperature, movement and space.
The chapter prepares students for later chapters in NCERT Curiosity.

14. What will students explore in Class 6 Science?

Students will explore Earth, living things, food, materials, water, temperature, movement and the sky. The book connects these topics with curiosity.

1. Earth: Our home planet.
2. Life: Plants and animals.
3. Materials: Paper, metal, plastic and rubber.
4. Space: Sun, Moon and stars.
5. Final Result: Class 6 Science explores nature and daily life.

15. Why does the chapter begin with planet Earth?

The chapter begins with Earth because Earth is our home and supports life. It has an environment that must be protected.

1. Planet: Earth.
2. Special Feature: Supports life.
3. Responsibility: Protect the environment.
4. Final Result: Earth is the only known planet that supports life.

16. What questions does the chapter ask about plants and animals?

The chapter asks how plants and animals grow and survive. It mentions seeds growing into plants and caterpillars becoming butterflies.

1. Plant Example: Seed grows into a plant.
2. Animal Example: Caterpillar becomes a butterfly.
3. Question: How do living things grow?
4. Final Result: Growth is a major question in science.

17. What questions does the chapter ask about food?

The chapter asks what different foods are made of and how we find that out. It connects science with India’s diverse cuisines.

1. Food Diversity: Different cuisines across India.
2. Question: What are dishes made of?
3. Science Skill: Identify components.
4. Final Result: Food can be studied scientifically.

18. What questions does the chapter ask about materials?

The chapter asks what objects are made of and how materials differ. It gives examples from a student’s daily surroundings.

1. Paper: Used for writing.
2. Metal Key: Used for locking.
3. Plastic Ruler: Used for measuring.
4. Rubber Eraser: Used for correction.
5. Final Result: Objects around us are made from different materials.

19. What questions does the chapter ask about water?

The chapter asks why it rains and how water changes into ice or steam. It also connects water with survival.

1. Rain: Water falls from clouds.
2. Ice: Water freezes on cooling.
3. Steam: Water boils on heating.
4. Final Result: Water changes form with heating and cooling.

20. What questions does the chapter ask about hot and cold?

The chapter asks how we understand hot and cold. It connects temperature with cool water, warm water and fever.

1. Summer Example: Cool drinking water.
2. Winter Example: Warm shower.
3. Health Example: Fever.
4. Final Result: Temperature helps measure how hot something is.

Scientific Method Class 6 Questions

Scientific method class 6 questions explain the steps used to solve problems.
The chapter explains this method through a pen that stops writing.
Students should learn the sequence: observe, question, guess, test and analyse.

21. What is the scientific method?

The scientific method is a step-by-step process used to find answers to questions. It includes observation, question, guess, test and analysis.

1. Step 1: Observe something.
2. Step 2: Ask a question.
3. Step 3: Make a possible guess.
4. Step 4: Test the guess.
5. Step 5: Analyse the result.
6. Final Result: Scientific method helps solve problems with evidence.

22. What is the first step of scientific method?

The first step is observation. We observe something interesting or something we do not understand.

1. Observation: Notice a problem or event.
2. Example: A pen stops writing.
3. Next Step: Ask why it happened.
4. Final Result: Observation starts the scientific method.

23. What comes after observation in the scientific method?

A question comes after observation. The question helps focus the investigation.

1. Observation: Pen stopped writing.
2. Question: Why did my pen stop writing?
3. Purpose: Find the cause.
4. Final Result: A clear question guides the investigation.

24. What is a guess in the scientific method?

A guess is a possible answer to a question. It must be tested before accepting it.

1. Question: Why did the pen stop writing?
2. Guess: The ink may be finished.
3. Test: Open the pen and check refill.
4. Final Result: A guess needs testing.

25. Why do we test a guess?

We test a guess to check whether it is correct. A test gives evidence for or against the guess.

1. Guess: Ink is finished.
2. Test: Check the refill.
3. Result: Empty refill supports the guess.
4. Final Result: Testing separates evidence from assumption.

26. What happens if the first guess is wrong?

If the first guess is wrong, we make another guess and test it. This keeps the investigation going.

1. First Guess: Ink is finished.
2. Finding: Ink is not finished.
3. Second Guess: Ink may have dried up.
4. Final Result: Wrong guesses can lead to better explanations.

Curiosity Class 6 Science Questions

Curiosity class 6 science questions help students ask why, how and what.
The chapter encourages students to observe surroundings keenly.
Curiosity turns ordinary events into scientific investigations.

27. What does curiosity mean in science?

Curiosity means the desire to know why and how things happen. It makes students look for answers.

1. Question Word: Why.
2. Question Word: How.
3. Action: Explore and test.
4. Final Result: Curiosity drives scientific inquiry.

28. Why should students ask “why” questions?

Students should ask “why” questions because they help uncover reasons behind events. Such questions can lead to scientific answers.

1. Example: Why do stars shine?
2. Example: Why does water become ice?
3. Example: Why is a bulb not working?
4. Final Result: Why questions help students think scientifically.

29. What does the chapter mean by a “whys” person?

A “whys” person is someone who keeps asking why things happen. The chapter links wise thinking with asking why.

1. Wise Person: Thinks carefully.
2. Whys Person: Asks questions.
3. Learning Habit: Looks for reasons.
4. Final Result: A wise learner asks why.

30. Why does the chapter say science is rarely done alone?

Science is rarely done alone because scientists often work together in teams. Sharing ideas helps solve difficult problems.

1. Teamwork: Scientists collaborate.
2. Reason: Big questions need many skills.
3. Student Example: Friends can help investigate.
4. Final Result: Science often grows through teamwork.

31. Why will students not find answers to all questions in Grade 6?

Students will not find all answers in Grade 6 because science is a long journey. Some questions need later learning and deeper study.

1. Grade 6: Starts the journey.
2. Future Years: Add more knowledge.
3. Science: Continues beyond school.
4. Final Result: Science learning continues for many years.

Observation in Science Class 6 Questions

Observation in science class 6 questions focus on noticing details before forming ideas.
Good observations can involve sight, touch, smell, sound or measured changes.
The chapter asks students to observe daily events and write their steps.

32. What is observation in science?

Observation is the careful noticing of things, events or changes around us. It gives information for asking questions.

1. Using Senses: See, hear, smell or feel.
2. Using Tools: Measure or check.
3. Example: Notice that a pen has stopped writing.
4. Final Result: Observation gives facts for science.

33. Why should observation be careful?

Observation should be careful because careless observation can lead to wrong guesses. Accurate details help correct testing.

1. Wrong Detail: May create wrong guess.
2. Correct Detail: Helps identify real cause.
3. Example: Check whether ink is finished or dried.
4. Final Result: Careful observation improves answers.

34. How can students observe their surroundings for science?

Students can observe changes in plants, water, food, materials, weather and machines. These observations can become questions.

1. Plant: Seed growth.
2. Water: Freezing and boiling.
3. Machine: Bicycle tyre losing air.
4. Final Result: Surroundings provide science observations.

35. What is the difference between observation and guess?

Observation is what we notice, while a guess is a possible explanation. A guess must be tested.

1. Observation: The bulb is not glowing.
2. Guess: The switch may be faulty.
3. Test: Check switch or bulb.
4. Final Result: Observation gives facts, guess gives a possible reason.

36. Why should students write their steps during an investigation?

Students should write steps to track what they observed, guessed and tested. This makes the investigation clear.

1. Record: What happened.
2. Sequence: What was tested first.
3. Result: What was found.
4. Final Result: Writing steps keeps evidence organised.

Daily Life Examples of Science Class 6

Daily life examples of science class 6 show that scientific thinking is not limited to laboratories.
The chapter uses home, repair and kitchen examples to explain inquiry.
Students can use the same thinking in school and at home.

37. How is checking a stopped pen an example of science?

Checking a stopped pen is science because it uses observation, guessing and testing. The student checks possible causes.

1. Observation: Pen stopped writing.
2. Question: Why did it stop?
3. Guess: Ink finished.
4. Test: Open refill and check.
5. Final Result: The pen example follows scientific method.

38. How is cooking food connected with scientific thinking?

Cooking uses scientific thinking when someone observes a problem and checks its cause. The chapter gives the example of dal spilling from a cooker.

1. Observation: Dal spilled out.
2. Question: Why did it spill?
3. Guess: Too much water was added.
4. Final Result: Cooking can involve scientific problem-solving.

39. How does a bicycle repair person use scientific method?

A bicycle repair person uses scientific method by finding why a tyre is flat. They check where air leaked out.

1. Observation: Tyre is flat.
2. Question: Where did air leak?
3. Test: Check tube or valve.
4. Final Result: Repair work uses observation and testing.

40. How does an electrician use scientific method?

An electrician uses scientific method by checking why a light bulb is not working. They test whether the problem is in the bulb or switch.

1. Observation: Bulb does not glow.
2. Guess 1: Bulb is damaged.
3. Guess 2: Switch has a problem.
4. Final Result: Electric repair uses testing of possible causes.

41. Why can anyone work like a scientist?

Anyone can work like a scientist by asking questions and finding answers through testing. Science is a method, not only a profession.

1. Student: Checks a pen.
2. Cook: Checks spilled dal.
3. Repair Person: Checks a flat tyre.
4. Final Result: Scientific thinking can be used by everyone.

NCERT Class 6 Science Chapter 1 Questions

NCERT Class 6 Science Chapter 1 questions focus on inquiry and classroom activities.
Students should answer using real examples from the chapter.
The activities ask learners to think, write and explain how they solved problems.

42. What does Activity 1.1 ask students to do?

Activity 1.1 asks students to write about a problem they tried to solve. It also asks them to describe the steps they took.

1. Task 1: Write a similar problem.
2. Task 2: Write steps taken.
3. Skill: Reflect on problem-solving.
4. Final Result: Activity 1.1 connects daily life with scientific method.

43. What is one example answer for Activity 1.1?

A pencil tip breaking during writing can be used as an example. The student can check pressure, sharpness and pencil quality.

1. Problem: Pencil tip broke often.
2. Question: Why did it break?
3. Guess: Pencil was too sharply pointed.
4. Test: Use a slightly blunt tip.
5. Final Result: The pencil problem can be solved step-by-step.

44. What does Activity 1.2 ask students to describe?

Activity 1.2 asks students to describe a daily life situation where someone followed scientific method. It focuses on real-life problem-solving.

1. Situation: A bulb not working.
2. Person: Electrician or family member.
3. Method: Check bulb, switch and connection.
4. Final Result: Activity 1.2 identifies scientific method in daily life.

45. What does Activity 1.3 ask students to write?

Activity 1.3 asks students to write a “Why?” question and explain how they would find the answer. It encourages independent inquiry.

1. Question Type: Why.
2. Example: Why do leaves fall?
3. Method: Observe, read, ask and test.
4. Final Result: Activity 1.3 develops questioning skills.

46. Why does the chapter encourage asking friends for help?

The chapter encourages asking friends because science is often collaborative. Working together makes discovery more enjoyable.

1. Shared Thinking: Improves ideas.
2. Teamwork: Helps solve problems.
3. Scientific Practice: Scientists work in teams.
4. Final Result: Science can be explored together.

Class 6 Science Chapter 1 Answers

Class 6 Science Chapter 1 answers should be simple, direct and example-based.
Students should avoid memorised lines and explain ideas through the chapter’s examples.
These Class 6 Science Chapter 1 answers cover important short-answer questions.

47. Why does the chapter compare science with a jigsaw puzzle?

The chapter compares science with a jigsaw puzzle because every new discovery adds a new piece. Sometimes old pieces need correction.

1. Puzzle Piece: A new discovery.
2. Wrong Piece: An old idea may need change.
3. No Limit: More questions always appear.
4. Final Result: Science grows piece by piece.

48. What does science help us understand about stars and flowers?

Science helps us ask why stars shine and how flowers know when to bloom. These questions show curiosity about nature.

1. Star Question: Why do stars shine?
2. Flower Question: How does a flower bloom?
3. Science Role: Find natural explanations.
4. Final Result: Science explains natural events through inquiry.

49. Why does the chapter mention oceans, deserts, coasts and galaxies?

The chapter mentions them to show that science is everywhere. It studies places from Earth’s surface to outer space.

1. Ocean: Underwater life and water.
2. Desert: Dry land and survival.
3. Coast: Land and sea meeting.
4. Galaxy: Vast outer space.
5. Final Result: Science studies many environments.

50. How does science help protect the environment?

Science helps protect the environment by helping us understand Earth, life and natural resources. This knowledge supports better decisions.

1. Earth: Supports life.
2. Environment: Must be protected.
3. Science: Explains problems and solutions.
4. Final Result: Scientific understanding supports environmental protection.

51. What attitude should students develop while learning science?

Students should develop curiosity, careful observation and willingness to test ideas. These habits help them learn science better.

1. Curiosity: Ask questions.
2. Observation: Notice details.
3. Testing: Check ideas.
4. Final Result: Science learning needs curiosity and evidence.

Science Around Us Class 6 Questions

Science around us class 6 questions help students connect the chapter with their surroundings.
The chapter shows that science can begin from ordinary objects and events.
Students can study notebooks, rulers, magnets, clothes, cups, plants, rain and the night sky.

52. How is science present in a pencil box?

Science is present in a pencil box through materials such as metal, plastic, rubber and magnets. Each material has different properties.

1. Metal Key: Hard and strong.
2. Plastic Ruler: Light and shaped.
3. Rubber Eraser: Flexible.
4. Magnet: Attracts some metals.
5. Final Result: A pencil box contains different materials.

53. How is rain connected with science?

Rain is connected with science because it raises questions about water and weather. Students can ask why and how rain forms.

1. Observation: Water falls from clouds.
2. Question: How does rain happen?
3. Related Topic: Water cycle.
4. Final Result: Rain is a natural event studied in science.

54. How is body fever connected with science?

Fever is connected with science because temperature tells how hot the body is. Measuring temperature helps understand health.

1. Observation: Body feels hot.
2. Question: Is there fever?
3. Tool: Thermometer.
4. Final Result: Fever can be checked by measuring temperature.

55. How is the night sky connected with science?

The night sky is connected with science because it shows the Moon, stars and other objects. These objects raise questions about space.

1. Moon: Seen at night.
2. Stars: Shine in the sky.
3. Question: Why do stars shine?
4. Final Result: The night sky leads to space science questions.

Class 6 Science Important Links