Last Updated on April 6, 2025 by XAM CONTENT
Looking for well-structured and exam-ready extra questions for Class 6 Science? You’re in the right place! On this page, you’ll find a curated set of very short answer, short answer, and long answer questions from Chapter 1 of the NCERT textbook, along with MCQs, assertion-reason, passage-based, and competency-based questions — all with accurate and student-friendly answers.
| Question Type | Number of Questions |
|---|---|
| Very Short Answer Type (1 mark) | 15 Questions |
| Short Answer Type (2–3 marks) | 10 Questions |
| Long Answer Type (4–5 marks) | 5 Questions |
| Multiple Choice Questions (MCQs) | 10 Questions |
| Assertion-Reason Questions | 2 Questions |
| Passage-Based Questions | 6 Questions |
| Match the Column / Table-Based | 2 Questions |
Very Short Answer Type Questions (1 Mark Each)
Q1. What is the driving force behind scientific inquiry?
Ans. Curiosity.
Q2. What is the core activity involved in the scientific process?
Ans. Observation and questioning.
Q3. What is science mainly about?
Ans. Science is a way of understanding the natural world through observation and experimentation.
Q4. Mention any one thing science helps us understand.
Ans. Science helps us understand how things work around us, like how rain forms or how plants grow.
Q5. What is the first step in the scientific method?
Ans. Observation.
Q6. Why is science compared to a puzzle?
Ans. Because every new discovery adds a piece to the larger picture of knowledge.
Q7. Name a field of science that studies celestial bodies.
Ans. Astronomy.
Q8. What do scientists use to test a hypothesis?
Ans. Experiments and observations.
Q9. Which human quality is essential to start scientific learning?
Ans. Curiosity.
Q10. What is meant by inference?
Ans. Inference is drawing a conclusion based on observation.
Q11. Give one example where scientific method is used in daily life.
Ans. Finding out why a pen has stopped writing.
Q12. What is meant by scientific method?
Ans. A systematic way to explore and understand problems using observation, hypothesis, experimentation, and conclusion.
Q13. What is the role of teamwork in science?
Ans. Scientists often work in teams to share ideas, conduct research, and solve problems together.
Q14. Name any one branch of science.
Ans. Biology.
Q15. What is the purpose of science?
Ans. To understand and explore the world around us.
Short Answer Type Questions (2–3 Marks Each)
Q1. How does curiosity help in learning science?
Ans. Curiosity encourages questioning and exploration, which are the starting points of scientific discovery. It leads students to observe, experiment, and understand concepts deeply.
Q2. Differentiate between observation and inference.
Ans.
- Observation: Gathering data using senses (e.g., seeing water boil).
- Inference: Drawing a conclusion from observations (e.g., the water boiled because heat was applied).
Q3. Write two examples where you use the scientific method in daily life.
Ans.
- Checking why a light bulb is not working.
- Finding out why milk is not boiling properly.
Q4. Why is science called an adventure?
Ans. Because it involves exploring the unknown, asking questions, conducting experiments, and discovering new things, much like an adventurous journey.
Q5. How do scientists solve problems using the scientific method?
Ans. They observe, ask questions, form hypotheses, conduct experiments, and analyze results to reach conclusions.
Q6. How is science connected to our daily life? Give two examples.
Ans.
- Cooking involves heat transfer and chemical changes.
- Using a mobile phone involves physics and electronics.
Q7. Mention three steps involved in the scientific method.
Ans.
- Observation
- Hypothesis
- Experimentation
Q8. What does the phrase “Science is everywhere” mean?
Ans. It means scientific principles are at work in all aspects of our lives — from boiling water to understanding weather and using gadgets.
Q9. How does learning science help us become better problem-solvers?
Ans. Science teaches us to think logically, observe carefully, ask questions, and test solutions, which are useful in solving real-life problems.
Q10. How is teamwork useful in scientific research?
Ans. Scientists collaborate to share knowledge, divide tasks, and verify results, which helps in faster and better discoveries.
Long Answer Type Questions (4–5 Marks Each)
Q1. Explain the importance of curiosity and exploration in science with examples.
Ans.
Curiosity sparks the desire to ask questions and learn more. Exploration involves investigating and finding answers. For example, if a child wonders why the sky is blue, they may explore by reading books or conducting simple experiments. This process leads to better understanding and growth in knowledge. Scientific breakthroughs often begin with someone asking “Why?” or “How?”
Q2. Describe how the scientific method can be applied to solve a problem in daily life.
Ans.
Example: If a mobile phone is not charging—
- Observation: The phone is not charging when plugged in.
- Hypothesis: The charger might be faulty.
- Experiment: Try using a different charger.
- Result: If the phone charges, the hypothesis is correct.
This shows how daily problems can be solved using scientific thinking.
Q3. Explain the statement “Science is everywhere” with four examples.
Ans.
Science is a part of everything we do.
- Cooking involves chemistry (heat and reactions).
- Breathing involves biology (oxygen intake).
- Smartphones involve physics and electronics.
- Rain involves meteorology and water cycle.
Thus, science affects every aspect of our lives.
Q4. How does science help us understand the environment and our place in it?
Ans.
Science explains how living organisms interact with one another and with their surroundings. It helps us understand pollution, conservation, food chains, and ecosystems. It also makes us aware of how our actions affect the planet and teaches us ways to protect it.
Q5. Write a short note on how science builds knowledge and encourages collaboration.
Ans.
Science builds knowledge step by step through research and evidence. Scientists share findings with others, correct mistakes, and build on previous knowledge. Working in teams helps bring in new ideas and solve problems faster, showing that science is a collaborative effort.
Multiple Choice Questions (MCQs)
Q1. Science is primarily about:
(a) Memorising facts
(b) Conducting experiments
(c) Understanding the natural world
(d) Solving mathematical problems
Answer: (c) Understanding the natural world
Q2. The foundation of scientific inquiry is:
(a) Curiosity
(b) Experimentation
(c) Observation
(d) Hypothesis
Answer: (a) Curiosity
Q3. Which of the following is NOT a core scientific concept?
(a) Life on Earth
(b) Food and Water
(c) Materials Around Us
(d) Astrology
Answer: (d) Astrology
Q4. The scientific method involves:
(a) Making a hypothesis and proving it right
(b) Following a rigid set of steps
(c) Observing, hypothesising, testing, and drawing conclusions
(d) Only conducting experiments in a laboratory
Answer: (c) Observing, hypothesising, testing, and drawing conclusions
Q5. Why is curiosity important in science?
(a) It helps scientists win awards
(b) It leads to new questions and discoveries
(c) It makes science more interesting
(d) It is not important for science
Answer: (b) It leads to new questions and discoveries
Q6. How does science help us understand the world?
(a) By providing answers to all questions
(b) By giving us magical powers
(c) By revealing patterns and relationships in nature
(d) By creating complex theories
Answer: (c) By revealing patterns and relationships in nature
Q7. Which of the following is an example of applying the scientific method in daily life?
(a) Watching a movie
(b) Cooking a meal
(c) Sleeping
(d) Daydreaming
Answer: (b) Cooking a meal
Q8. Which field of science is primarily involved in weather forecasting?
(a) Biology
(b) Chemistry
(c) Physics
(d) Earth Science
Answer: (d) Earth Science
Q9. The application of chemistry in our daily lives can be seen in:
(a) Playing a musical instrument
(b) Cooking a meal
(c) Driving a car
(d) Observing stars
Answer: (b) Cooking a meal
Q10. What are the three key activities involved in the scientific process?
Answer: Thinking, observing, and experimenting
Assertion and Reasoning Questions
Q1. Assertion (A): The scientific method is a linear process.
Reason (R): Scientists follow a fixed set of steps in every experiment.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false and R is also false
Answer: (a) Both A and R are true and R is the correct explanation of A
Q2. Assertion (A): Water is essential for life.
Reason (R): Water is a solvent and helps in transportation of nutrients.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false and R is also false
Answer: (a) Both A and R are true and R is the correct explanation of A
Passage-Based Competency Questions
Passage 1:
Science is a systematic way of thinking, observing, and experimenting to understand our surroundings. Think of science as an adventure. We ask questions, explore, and try to understand how things work.
Q1. The main objective of science is:
(a) Collect and memorize data
(b) Gain insight into the natural world
(c) Perform laboratory experiments
(d) Solve complex equations
Answer: (b) Gain insight into the natural world
Q2. Which of the following best describes the approach of science?
(a) A rigid set of rules
(b) A systematic inquiry
(c) A purely theoretical pursuit
(d) A random exploration
Answer: (b) A systematic inquiry
Q3. What is the fundamental step in the scientific process?
(a) Memorization of facts
(b) Making assumptions
(c) Observing and inquiring
(d) Eliminating errors
Answer: (c) Observing and inquiring
Q4. Why is science compared to an adventure?
(a) It brings unexpected discoveries
(b) It creates new things
(c) It only provides information about outer world
(d) It involves exploration, curiosity, and seeking answers
Answer: (d) It involves exploration, curiosity, and seeking answers
Passage 2: Table-Based Question
Study the table and answer the following:
| Field of Science | Application in Daily Life |
|---|---|
| Biology | Understanding human body functions, agriculture, medicine |
| Chemistry | Cooking, cleaning, medicine production |
| Physics | Electronics, transportation, energy generation |
| Earth Science | Weather forecasting, resource management, disaster preparedness |
Q5. Which field of science is primarily involved in weather forecasting?
Answer: Earth Science
Q6. The application of chemistry in our daily lives can be seen in:
Answer: Cooking a meal
Match the Column / Concept Mapping
Match the following:
A. Ecology – (ii) Study of living organisms and their environment
B. Geology – (iii) Study of the Earth’s structure and composition
C. Meteorology – (i) Study of the Earth’s atmosphere
D. Astronomy – (iv) Study of celestial objects
Correct Match:
A – ii, B – iii, C – i, D – iv
Also check
- Extra Questions for Class 6 Science Chapter 5: Measurement of Length and Motion
- Extra Questions for Class 6 Science Chapter 4: Exploring Magnets
- Extra Questions for Class 6 Science Chapter 3: Mindful Eating
- Extra Questions for Class 6 Science Chapter 2: Diversity in the Living World
- Extra Questions for Class 6 Science Chapter 1: The Wonderful World of Science
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Chapter Summary
Chapter 1: The Wonderful World of Science introduces students to the exciting journey of scientific thinking. It helps them understand that science is not just a subject—it’s a way of observing, questioning, exploring, and discovering how the world around us works. This chapter emphasizes the importance of curiosity, the scientific method, and how science connects to our daily lives—from boiling water to exploring space.
Learning Outcomes
After studying this chapter, students will be able to:
- Understand the meaning and importance of science
- Identify the key steps of the scientific method
- Apply scientific thinking to everyday situations
- Recognize that science is present all around us
- Develop curiosity and ask meaningful questions
Key Terms & Definitions
- Science – A systematic way of understanding the world around us
- Curiosity – A desire to learn and ask questions
- Observation – Using senses to gather information
- Inference – A conclusion drawn from observations
- Hypothesis – A possible explanation or answer to a question
- Experiment – A test done to check a hypothesis
- Conclusion – The final result based on the analysis of observations and experiments
- Scientific Method – A step-by-step process to solve problems and answer questions
Steps of the Scientific Method
Here is a simple breakdown of the scientific method that scientists (and students!) use to solve problems:
- Observe something interesting
- Ask a question about it
- Guess (hypothesis) what the answer might be
- Test the guess by experimenting or observing more
- Analyze the results to see if the guess was right
- Draw a conclusion based on the findings
💡 Example:
If a light bulb doesn’t work, you might observe it, guess the problem (like a loose wire), test by changing the bulb or wire, and conclude what went wrong.
Activity Corner – Think & Explore
Encourage learners to explore their world like scientists! These prompts are great for classwork or homework.
Activity 1:
Write about a problem you tried to solve recently. What steps did you take to solve it?
Activity 2:
Describe a daily-life situation where someone unknowingly used the scientific method.
Activity 3:
If you had to ask “Why?” about something around you, what would you ask? How would you try to find the answer?
Frequently Asked Questions (FAQs) on Extra Questions for Class 6 Science
Q1: What are extra questions in Class 6 Science?
A1: Extra questions in Class 6 Science are additional questions beyond the NCERT textbook exercises. They help students understand the concepts better, prepare thoroughly for exams, and practice a variety of question types like MCQs, short and long answer questions.
Q2: Are Class 6 Science extra questions important for exam preparation?
A2: Yes, extra questions are very important for revision and practice. They often cover important concepts, NCERT-based topics, and new question types as per CBSE guidelines, which helps students perform better in exams.
Q3: Where can I find extra questions for Class 6 Science Chapter 1?
A3: You can find chapterwise Class 6 Science extra questions with answers right here on this page. These questions are based on the latest NCERT book and include MCQs, assertion-reason, passage-based, and long answer type questions.
Q4: Are the extra questions based on the latest CBSE syllabus and NEP 2020?
A4: Yes, all the Class 6 Science extra questions provided here follow the latest CBSE syllabus and include competency-based and NEP 2020-aligned question types to enhance critical thinking.
Q5: How can teachers use these Class 6 Science extra questions?
A5: Teachers can use these extra questions to create worksheets, conduct classroom quizzes, assign homework, or help students with targeted practice. The question-answer format makes it easy to use directly.
