Class 6 Science Chapter 1: The Wonderful World of Science Notes & Summary in English for CBSE students
Class 6 Science Chapter 1 Notes & Summary in English for “The Wonderful World of Science” (based on NCERT textbook Curiosity ).
Chapter 1: The Wonderful World of Science – Notes & Summary
(CBSE Class 6 Science – Curiosity Book)
Chapter Summary (Easy to Learn)
This chapter introduces Science as a way of understanding the world around us. From childhood, humans are curious—we ask questions, observe things, and try to understand how they work. Science encourages this curiosity.
Science is everywhere—whether in tiny things like sand grains or giant objects like galaxies. It helps us explore the universe, discover facts, and solve mysteries.
The chapter also explains what we will learn in this book: Earth, the environment, plants, animals, food, water, materials, temperature, and other scientific ideas.
We also learn the scientific method, a step-by-step process used to find answers to questions. Anyone who follows this method becomes “like a scientist.”
In summary, Science is about observing, questioning, experimenting, and discovering.
Concept-Wise Explanation of All Topics
1. Curiosity and the Beginning of Science
- Human beings are naturally curious.
- From childhood, we explore our surroundings and ask questions.
- Science helps us understand the world around us.
- The book title “Curiosity” represents that curiosity is the foundation of scientific learning.
Examples of curiosity:
– Why do stars shine?
– How does a flower know when to open?
– Why does it rain?
2. What is Science?
Science is:
- A way of thinking
(Asking how and why things happen) - A way of observing
(Looking closely at things around us) - A way of doing
(Performing experiments to test ideas) - A way to understand the universe
Science is an adventure:
- We ask questions
- We explore
- We discover
Science exists everywhere:
- In nature (mountains, oceans, forests)
- In space (stars, planets)
- In daily life (kitchen, playground, home)
3. Science as a Jigsaw Puzzle
- Science is like a giant, endless jigsaw puzzle.
- Each new discovery adds a new piece.
- Sometimes old pieces need to be changed when new evidence is found.
- Science keeps growing because new questions always arise.
4. What We Will Explore in This Book
Topics covered in the textbook:
Planet Earth
– The only known planet with life
– Importance of protecting our environment
Plants and Animals
– How living things grow
– How they survive in different habitats
Food
– What we eat
– Ingredients of cuisines
– Sources of food
Water
– Why and how it rains
– States of water (solid, liquid, gas)
– Understanding hot and cold
Materials Around Us
– Paper, plastic, rubber, metal, fabric
– What objects are made of
– Separating different materials
Natural Phenomena
– Sun, Moon, stars
– Questions about the universe
All concepts are connected, and understanding one helps in understanding others.
5. Asking Questions and Exploring
Science grows because humans ask questions:
- How?
- Why?
- What?
- When?
This attitude leads to discoveries.
6. Understanding the Scientific Method
The scientific method helps us find correct answers.
Steps of the scientific method:
Step 1: Observation
See something interesting or confusing.
Step 2: Ask a Question
Why did this happen?
Step 3: Make a Guess (Hypothesis)
Suggest a possible explanation.
Step 4: Test the Guess
Perform experiments or observe more.
Step 5: Analyse Results
Check whether the guess was correct.
Scientists use this method worldwide.
7. Examples of Scientific Method in Daily Life
Example 1: Pen stops writing
– Question: Why?
– Guess: Ink is finished
– Test: Open and check
If ink is present:
– Second guess: Ink dried
Testing leads to the correct answer.
Example 2: Dal spilling from cooker
– Guess: Too much water
Example 3: Bicycle tyre is flat
– Guess: Air leaked out
Example 4: Bulb not glowing
– Guess: Bulb fused or switch problem
Anyone using these steps is using scientific thinking.
8. The Role of Teamwork in Science
- Science is not done alone.
- Scientists work in teams across the world.
- Sharing ideas helps solve problems faster.
- Students can also explore and experiment together.
9. Importance of Curiosity
To learn science well, you must:
- Observe carefully
- Ask questions
- Be curious
- Try to find answers
- Never stop wondering
Curiosity makes a person “wise” because they become a “whys” person.
10. Final Message of the Chapter
- Science is fun and enjoyable.
- Learning science is a long journey.
- All answers may not be found in Class 6.
- Continue observing, exploring, questioning, and discovering.
Short Notes for Quick Revision
- Science = thinking + observing + doing + discovering
- Science is present everywhere (nature, home, space).
- Science grows by asking questions.
- Scientific method: Observe → Question → Guess → Test → Result
- Topics covered: Earth, life, food, water, materials, temperature, universe.
- Curiosity is the foundation of science.
- Science often involves teamwork.
- Science is like an endless puzzle—more discoveries lead to more questions.