Here are 20 Questions and their answers based on Class 6 Science Chapter 1: The Wonderful World of Science
Question 1: what is Science?
Answer: Science is a way of thinking, observing, and doing things to understand the world we live in and uncover the secrets of the universe.
Question 2: Why is curiosity in science?
Answer: Curiosity drives us to ask questions,explore, and discover new things, making it essential for learning and scientific progress.
Question 3: What does the chapter compare science to?
Answer: The chapter compares science to a giant and unending jigsaw puzzle where every new discovery adds a piece to the puzzle.
Question 4: How do new discoveries change our understanding of the world?
Answer: New discoveries often challenge or modify existing knowledge, helping us understand the world better.
Question 4: Why is Earth unique compared to other planets?
Answer: Earth is unique because it is the only planet we know that supports life and has an environment suitable for survival.
Question 6: Give examples of questions that curiosity about nature might lead to.
Answer: Examples include:
- Why do stars shine?
- How does a flower bloom?
- Why does it rain?
Question 7: What do we need to survive and grow?
Answer: We need food, water, and a suitable environment to survive and grow.
Question 8: Why is water considered a delightful substance?
Answer: Water is delightful because it can exist in different forms – solid (ice), liquid (water),and gas (steam) – and it is essential for life.
Question 9: What are some daily life observations mentioned in the chapter?
Answer: Observations include:
- A seed growing into a plant.
- A caterpillar transforming into a butterfly.
- Water freezing into ice or boiling into steam.
Question 10: What is the scientific method?
Answer: The scientific method is a step-by-step process of observing, questioning, guessing, testing, and analyzing to find answers to problems.
Question 11: How do scientists solve problems?
Answer: Scientists solve problems by following the scientific method, which involves experiments, observations, and analysis.
Question 12: How can someone unknowingly act like a scientist?
Answer: When someone asks questions and tries to find answers using observations and reasoning, like a mechanic fixing a flat tyre, they act like a scientist.
Question 13: What should we do if we cannot find answers ourselves?
Answer: If we cannot find answers ourselves, we can ask friends or work in teams to discover solutions.
Question 14: Why is science described as a joyful explorations?
Answer: Science is a joyful exploration because it involves discovering the mysteries of the universe and continuously asking questions.
Question 15: How can we separate different materials?
Answer: Different materials can be separated by observing their properties and using appropriate techniques, like filtering or sorting.
Question 16: What happens when water is cooled or heated?
Answer: When water is cooled, it freezes into ice; when heated, it turns into steam.
Question 17: What is an example of science in the kitchen?
Answer: An example is observing why dal spills out of a pressure cooker, which could be due to too much water.
Question 18: How is learning science helpful?
Answer: Learning science helps us develop the ability to solve problems, understand the world better, and uncover mysteries of the universe.
Question 19: Why is it important to protect Earth’s environment?
Answer: Protecting Earth’s environment is essential because it is the only planet that supports life, and we depend on its resources to survive.
Question 19: Why is it important to protect Earth’s environment?
Answer: Protecting Earth’s environment is essential because it is the only planet that supports life, and we depend on its resources to survive.
Question 20: What should you remember while studying science?
Answer: While studying science, remember to stay curious, observe you surroundings, and keep asking questions about how and why things happen.