CBSE Class 6 Science Revision Notes Chapter 1: The Wonderful World of Science

Science is a way of thinking, observing and doing things to understand the world around us.
In Class 6 Science Chapter 1, students learn how curiosity, questions, observation and experiments help us find answers.

CBSE Class 6 Science Revision Notes Chapter 1 help students revise The Wonderful World of Science from the NCERT Curiosity textbook for the 2026-27 academic year. This chapter introduces science as a way of thinking, observing, questioning and exploring the world. It explains curiosity, the scientific method, observation, experiments, daily-life problem-solving and the idea that science is connected with everything around us. The NCERT chapter states that science helps us understand the world we live in and uncover the secrets of the universe.

Key Takeaways

• Science: Science is a way of thinking, observing and doing things to understand the world.
• Curiosity: Curiosity means the desire to ask questions and find answers.
• Exploration: Science begins when we explore our surroundings and observe carefully.
• Questions: Scientific thinking starts with questions like why, how and what.
• Scientific Method: The scientific method uses observation, questioning, guessing, testing and analysis.
• Experiments: Experiments help test whether a possible answer is correct.
• Daily Life: People use scientific thinking while solving everyday problems.
• Teamwork: Science is often done by people working together.
• Changing Knowledge: New discoveries can change earlier understanding.
• Curiosity Textbook: The Class 6 Science textbook is called Curiosity.
• Chapter Focus: Chapter 1 builds interest in science and prepares students for later chapters.
• 2026-27 Relevance: These notes follow the NCERT Class 6 Science Curiosity Chapter 1 content.

CBSE Class 6 Science Revision Notes Chapter 1 Structure 2026-27

Class 6 Science Revision Notes Chapter 1: Chapter Overview

Chapter 1 of NCERT Class 6 Science is titled The Wonderful World of Science. It welcomes students to Science as a new subject in the Middle Stage.

The chapter explains that humans have always been curious about their surroundings. Students continue this journey by observing, asking questions and exploring the world through science.

Searches like Class 6 Science Chapter 1 The Wonderful World of Science Notes, Curiosity Class 6 Science Chapter 1 Notes and Class 6 Science new NCERT book 2026 notes usually need simple explanations, keywords, examples and short revision points.

What is Science Class 6?

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

NCERT compares science with a big adventure. We ask questions, explore the world and try to understand natural events, objects and living things.

Quick Revision Notes

Science Helps Us Understand

• Why stars shine.
• How flowers bloom.
• How plants grow.
• How animals survive.
• How water changes into ice or steam.
• How objects move.
• How materials are different.

Curiosity in Science Class 6

Curiosity means the desire to know, ask and discover. It is the most important starting point in science.

The title of the NCERT Class 6 Science textbook is Curiosity because science begins with questions. When students ask “why” and “how,” they start thinking like scientists.

Why Curiosity Matters

Examples of Curious Questions

• Why does the Moon change shape?
• Why does a flower open?
• Why does rain fall?
• Why does ice melt?
• Why does a pen stop writing?
• Why does dal spill out of a cooker?

Science in Daily Life Class 6

Science is present everywhere around us. It is not limited to textbooks or laboratories.

NCERT gives examples from oceans, mountains, forests, deserts, kitchens, playgrounds, the sky and outer space. Science helps us understand both tiny things and huge things.

Daily-Life Science Examples

Quick Revision Note

Science is useful because it helps us understand ordinary experiences. It connects classroom learning with real life.

What Will Students Explore in Class 6 Science?

The Class 6 Science textbook introduces students to Earth, living beings, food, materials, water, temperature, movement and the sky.

The chapter says students will begin by looking at Earth, the only planet known to support life. It also introduces the variety of plants and animals that survive in different regions.

Main Areas Students Will Explore

Scientific Method Class 6

The scientific method is a step-by-step process used to find answers to questions. It helps us solve problems logically.

NCERT explains the scientific method using the example of a pen that stops writing. A student may guess that the ink is finished, check the refill, and then make another guess if the ink is not empty.

Steps of the Scientific Method

Scientific Method in Simple Words

1. Observe something.
2. Ask a question.
3. Make a guess.
4. Test the guess.
5. Study the result.
6. Decide whether the guess was correct.

Observation in Science Class 6

Observation means watching, noticing or studying something carefully. It is the first step in scientific thinking.

A good observation uses attention and patience. Students can observe changes in plants, movement of animals, weather, cooking, melting ice or objects around them.

Examples of Observation

Experiments in Science Class 6

An experiment is a planned way to test a guess or idea. It helps us find whether our possible answer is correct.

In science, experiments should be done carefully. Students should observe results, compare them with their guess and think about what they mean.

Experiment-Based Thinking

Revision Tip

An experiment should test one idea clearly. This makes the result easier to understand.

Scientists and Scientific Thinking

Scientists are people who use the scientific method to solve problems or discover new things. Anyone who follows the scientific method is thinking like a scientist.

NCERT explains that even a cook, bicycle repair person or electrician may use scientific thinking while solving daily-life problems.

Who Uses Scientific Thinking?

Science as a Jigsaw Puzzle

Science is like a giant and unending jigsaw puzzle. Every new discovery adds a new piece to the puzzle.

NCERT explains that new discoveries can also show that an older piece was placed wrongly. This means scientific knowledge can change when better evidence appears.

Meaning of the Jigsaw Puzzle Example

Why Science Changes Over Time

Science changes when new evidence improves our understanding. This is why science is not only about memorising facts.

Students should understand that scientific ideas grow with observation, testing and better explanations. New discoveries can change old views.

Quick Revision Note

Science is reliable because it uses evidence. It also remains open to correction when new evidence appears.

Teamwork in Science

Science is rarely done alone. Scientists across the world often work together in teams.

The chapter encourages students to ask friends for help when they cannot find an answer alone. Discovering together makes science more interesting and meaningful.

Why Teamwork Helps

Class 6 Science Chapter 1 Key Concepts

Class 6 Science key concepts in this chapter focus on curiosity, observation and scientific thinking. There are no formulas in this chapter.

Class 6 Science Chapter 1 Short Notes

Use these Class 6 Science Chapter 1 short notes for quick revision before tests.

1. Science helps us understand the world.
2. Science begins with curiosity.
3. Curiosity makes us ask questions.
4. Scientific thinking needs observation.
5. A question can lead to investigation.
6. A guess is a possible answer.
7. Experiments help test guesses.
8. Results must be analysed carefully.
9. Science is useful in daily life.
10. New discoveries can change old ideas.
11. Scientists use the scientific method.
12. Anyone can think like a scientist.
13. Science is often done through teamwork.
14. The textbook title Curiosity shows the importance of asking questions.
15. Chapter 1 prepares students for the scientific journey in Class 6.

Chapter Summary: The Wonderful World of Science

Chapter 1 explains that science is a joyful journey of exploration. It starts with curiosity and grows through observation, questions, guesses, experiments and analysis.

The chapter also shows that science is present everywhere, from the kitchen and playground to forests, oceans, mountains and outer space. It encourages students to keep asking questions and never stop wondering.

Class 6 Science Important Links