NCERT Class 6 Science Curiosity: Chapter 11 — Nature's Treasures
This chapter, "Air," from NCERT's Class 6 Science Curiosity textbook, introduces the concept of air as a vital natural treasure essential for survival. Through a narrative of children, Bhoomi and Surya, visiting their grandmother in a village, the text highlights the importance of pure air, fertile soil, and sunlight. The chapter emphasizes that air, specifically the oxygen within it, is crucial for bodily functions and the survival of most living beings. An activity, "Breathing exercise," encourages students to experience the necessity of breathing and the difficulty of holding their breath, reinforcing the need for oxygen. The chapter underscores that these natural elements are fundamental for life on Earth and for making life comfortable, positioning them as indispensable treasures of nature.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 6 |
| Subject | Science |
| Book | Curiosity |
| Chapter | Chapter 11 — Nature's Treasures |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 369 |
Learning outcomes
- Understand that air is a natural treasure essential for life.
- Recognize the importance of oxygen for survival.
- Experience the necessity of breathing through a simple activity.
- Appreciate the role of natural elements in supporting life on Earth.
Vocabulary
| Word | Meaning |
|---|---|
| Treasures of nature | Natural resources that enrich our lives and are essential for survival. |
| Fertile | Rich in nutrients, able to support abundant plant growth. |
| Survival | The state of continuing to live or exist. |
| Breathing exercises | Physical activities designed to improve breathing and lung function. |
| Oxygen | A gas essential for respiration in most living organisms. |
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Practice questions
- What are some treasures of nature mentioned in the chapter? Answer: Pure air, fertile soil, and sunlight are mentioned as treasures of nature.
- Why is air essential for our survival? Answer: Air contains oxygen, which our body needs to perform its functions and survive.
- What happens when we hold our breath for too long? Answer: When we hold our breath for too long, our body does not get enough oxygen to perform its functions.
Frequently asked questions
What is the main theme of NCERT Class 6 Science Chapter 11?
The chapter focuses on air as a vital natural treasure essential for the survival of all living beings.
Why is pure air important according to the chapter?
Pure air is refreshing and contains oxygen, which is necessary for our body's functions and survival.
What is the role of oxygen for living beings?
Oxygen is crucial for the survival of most living beings as it helps their bodies perform essential functions.
What activity is suggested in the chapter to understand breathing?
The chapter suggests a breathing exercise where students take deep breaths, hold their breath, and observe how they feel.
What does the chapter say about natural treasures?
The chapter describes treasures like pure air, fertile soil, and sunlight as essential for survival and making life comfortable.
Related resources
Important topics
Topics covered
NCERT Class 6 Science — Curiosity — Chapter 11 — Nature's Treasures. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.