CBSE Class 6 Science Important Questions Chapter 1 - The Wonderful World of Science

1. What makes Earth unique in the universe?
Answer: Earth is the only known planet that supports life, with diverse ecosystems and species thriving in different regions. This uniqueness makes it a focal point of scientific study.

2. Why is curiosity essential in science?
Answer: Curiosity drives exploration, asking questions, and seeking answers, which are the foundation of scientific inquiry and discovery. It motivates us to learn more about the world around us.

3. What is scientific discovery?
Answer: Scientific discovery is like solving a never-ending puzzle, where each new finding adds to our understanding of the natural world, leading to further questions and exploration.

4. Give examples that show the wide scope of science.
Answer: Science covers a broad range of topics, from studying natural phenomena like weather and cooking to discoveries from unexpected places. This shows how science influences every part of life.

5. Describe the growth process in plants and animals.
Answer: In this chapter, we learn how seeds transform into plants and caterpillars into butterflies, sparking curiosity about the natural processes behind their growth.

6. What role does water play in life?
Answer: Water is essential for life, serving various purposes such as hydration, cooking, and environmental processes like rain, freezing, and boiling.

7. How is science compared to a puzzle?
Answer: Science is often compared to an endless jigsaw puzzle, where every discovery adds a new piece, helping to reshape and expand our knowledge of the world.

8. How does science relate to everyday problem-solving?
Answer: Everyday problem-solving, like fixing a pen or troubleshooting household items, mirrors the scientific method of observation, hypothesis, testing, and conclusion.

9. What message does the chapter give about learning science?
Answer: The chapter emphasises the importance of curiosity, observation, and asking questions, which are fundamental to understanding science and discovering new things.

10. What is the purpose of science?
Answer: The purpose of science is to explore and understand the natural world by asking questions, conducting experiments, and using observations to uncover its mysteries.

11. Can you give an example of using the scientific method in daily life?
Answer: An example is troubleshooting a light bulb: you observe it not working, hypothesise that it may be burnt out, replace it, and then see if it works to confirm your hypothesis.

12. What is scientific inquiry?
Answer: Scientific inquiry involves observing something interesting, asking questions, making hypotheses, conducting experiments, and analyzing the results to conclude.

13. What is the scope of scientific exploration?
Answer: Scientific exploration is vast, covering everything from the Earth and its ecosystems to the depths of the ocean, outer space, and everything in between, including living organisms and materials.

14. How do daily activities connect to scientific thinking?
Answer: Everyday activities, such as cooking or fixing a broken item, involve observation and problem-solving, which are fundamental parts of the scientific method.

15. Why is teamwork important in scientific discovery?
Answer: Teamwork in science allows people to share ideas, work together on experiments, and accelerate discoveries, making it an essential part of the scientific process.

16. What are the basic steps of the scientific method?
Ans: The basic steps of the scientific method include observation, asking questions, forming a hypothesis, conducting experiments, analysing results, and concluding.

17. How does science help us understand natural phenomena like rain or the growth of plants?
Ans: Science helps explain natural phenomena by using observation and experimentation. For example, it helps us understand the water cycle behind rain and the process of photosynthesis for plant growth.

18. What is the importance of air for living things, as discussed in the chapter?
Ans: Air is crucial for living things as it provides oxygen for respiration in animals and humans, and carbon dioxide for plants to carry out photosynthesis.

The Wonderful World of Science Class 6 Extra Questions and Answers Science 

Very Short Answer Questions:

1. What makes Earth unique?

Earth is unique because it's the only planet known to support life, with a wide range of ecosystems and living organisms.

2. Why is curiosity important in science?

Curiosity is important because it encourages asking questions, exploring new ideas, and understanding how nature works, all key parts of science.

3. What is the process called when a caterpillar turns into a butterfly?

This process is called metamorphosis.

4. At what temperature does water boil?

Water boils at 100°C.

Short Answer Questions:

5. Describe the scientific method.

The scientific method includes observing something, asking questions, forming guesses (hypotheses), testing these guesses through experiments or further observations, analyzing the results, and drawing conclusions based on what is learned.

6. How does science relate to everyday problem-solving?

Science helps us solve everyday problems by teaching us to observe situations, ask questions, form ideas about possible solutions (hypotheses), test these ideas, and analyze the outcomes. For example, if your pen stops working, you might guess it ran out of ink, replace the ink, and then check if it starts writing again.

Long Answer Questions:

7. Explain the importance of curiosity in scientific discovery.

Curiosity plays a very important role in scientific discovery. It inspires people to ask questions, investigate things they don't yet understand, and seek answers about the world around them. Curiosity leads to new observations, thoughtful guesses, experiments, and finally, discoveries and inventions. Without curiosity, science wouldn't move forward because no one would explore or seek new knowledge about our world.

8. Discuss the role of water in supporting life on Earth.

Water is crucial for life on Earth. It helps living things stay hydrated, is used for cooking, and plays a role in nature through rain, snow, ice formation, and evaporation. Water can exist as a solid (ice), liquid (water), or gas (steam), which allows it to support various ecosystems and life forms. It also dissolves nutrients, helping them move within living organisms, and helps control Earth’s climate because it holds heat well.

The important questions for CBSE Class 6 Science Chapter 1 – The Wonderful World of Science are a valuable resource for effective exam preparation. By practising these questions, you can improve your understanding, boost your confidence, and perform better in exams. 

With the added bonus of extra questions and a FREE downloadable PDF, so you can review anytime, anywhere. Strengthen your understanding of key concepts effortlessly!

Additional Study Material for Class 6 Science (Curiosity) Chapter 1

Chapter-wise Important Questions Links for Class 6 Science (Curiosity)

Additional Study Materials for Class 6 Science