NCERT Class 4 The World Around Us Our Wonderous World: Chapter 9 — Different Lands, Different Lives
This unit, 'Our Environment,' introduces Class 4 students to diverse landforms like plains, deserts, coastal regions, and mountains, exploring how they shape people's lives, including food, clothing, houses, and festivals. It highlights the unique plants and animals in these areas and the connection between nature and culture. The unit also covers 'Our Sky,' sparking curiosity about the Sun, Moon, and stars, and related cultural practices. Through observation and activities, students will enrich their analytical skills, appreciate the natural world and societies, and understand the influence of celestial bodies and shadows. This chapter aims to deepen understanding of socio-cultural relationships with nature and celestial phenomena.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 4 |
| Subject | The World Around Us |
| Book | Our Wonderous World |
| Chapter | Chapter 9 — Different Lands, Different Lives |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 3 minutes |
| Word count | 462 |
Learning outcomes
- Identify and describe different landforms (plains, deserts, coastal regions, mountains).
- Explain how landforms influence people's lifestyles (food, clothing, houses, festivals).
- Recognize unique plants and animals associated with different regions.
- Understand the connection between nature, culture, and daily life.
- Develop curiosity about the sky, Sun, Moon, and stars.
Vocabulary
| Word | Meaning |
|---|---|
| Landforms | Natural features of the earth's surface, such as mountains, plains, and valleys. |
| Deserts | Arid regions with very little rainfall, characterized by sand dunes and sparse vegetation. |
| Coastal regions | Areas located along the seacoast. |
| Mountains | Large natural elevations of the earth's surface rising abruptly from the surrounding level. |
| Festivals | Celebrations or occasions observed with ceremonies and festivities. |
| Celestial objects | Natural bodies in space, such as the Sun, Moon, and stars. |
The complete chapter text is read in the official NCERT PDF viewer below (streamed from ncert.nic.in). This page provides NCERT Help study material — summary, vocabulary, practice questions, and FAQs — not a full reproduction of the textbook.
Read chapter online
This PDF is loaded from the official NCERT website (ncert.nic.in). Use the page buttons below to read — download is disabled on NCERT Help.
Read page by page below. PDF is streamed from the official NCERT website — no download button on this page.
Practice questions
- Name four different types of landforms mentioned in the chapter. Answer: Plains, deserts, coastal regions, and mountains.
- How do landforms affect the way people live? Answer: Landforms influence people's food, clothing, houses, and festivals.
- What are some things we can observe in the sky at night? Answer: The Moon and stars.
- What is the main idea of the chapter 'Different Lands, Different Lives'? Answer: It explores how diverse landforms shape the lives and cultures of people living in different regions.
Frequently asked questions
What is the main focus of the 'Our Environment' unit in Class 4?
The unit familiarizes students with various landforms, life activities, and the sky, including the Sun, Moon, and stars, and their connection to culture.
Which landforms are discussed in Chapter 9?
Chapter 9 discusses plains, deserts, coastal regions, and mountains.
How do landforms influence people's lives according to the chapter?
Landforms shape what people eat, wear, the houses they build, and the festivals they celebrate.
What celestial objects are introduced in the 'Our Sky' chapter?
The Sun, the Moon, and the stars are introduced in the 'Our Sky' chapter.
What skills will students develop through this unit?
Students will enrich their creative and analytical skills and develop a deeper appreciation for the natural world and societies.
What is the purpose of the 'Note to the Teacher'?
It outlines the key concepts for Chapter 9 ('Different Lands, Different Lives') and Chapter 10 ('Our Sky') and suggests activities for teachers to facilitate learning.
Related resources
Important topics
Topics covered
NCERT Class 4 The World Around Us — Our Wonderous World — Chapter 9 — Different Lands, Different Lives. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.