NCERT Class 6 Social Science Exploring Society India and Beyond (Sanskrit): Chapter 2 — समुद्राः, द्वीपाः च
This chapter, "समुद्राः महाद्वीपेश्च" (Oceans and Continents), from NCERT Class 6 Social Science, introduces students to the vast water bodies and landmasses on Earth. It explains that the Earth's surface is largely covered by water, making it appear blue from space, hence the name 'Blue Planet'. The chapter defines oceans as large bodies of saltwater and continents as extensive landmasses. It highlights the crucial role of oceans and continents in supporting life, mentioning their significance in history and the presence of diverse flora and fauna. The text also touches upon the Indian Navy's emblem, which features the "Satyameva Jayate" motto, signifying the Navy's strength derived from the sea. This foundational knowledge is essential for understanding Earth's geography and its impact on life.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 6 |
| Subject | Social Science |
| Book | Exploring Society India and Beyond (Sanskrit) |
| Chapter | Chapter 2 — समुद्राः, द्वीपाः च |
| Language | Sanskrit |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 1 minute |
| Word count | 188 |
Learning outcomes
- Identify and name the major oceans and continents of the Earth.
- Understand the significance of oceans and continents in supporting life.
- Explain why Earth is called the 'Blue Planet'.
- Recognize the role of oceans in naval strength, using the Indian Navy emblem as an example.
Vocabulary
| Word | Meaning |
|---|---|
| भूमुण्डलःस्य | of the Earth's surface |
| जलःाशाय | water body |
| भूवि | Earth |
| भूमुण्डलः | Earth's surface/sphere |
| जलःेना | by water |
| नाीलःग्रहा | Blue Planet |
| समुद्रंाः | Oceans |
| जलःविपःण्डा | bodies of water |
| भूमिःमु | landmass |
| भूखण्ड | Continent |
| मुहाद्वीपेंः | Continents |
| जी नास्य | of life |
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Practice questions
- पृथ्वी को 'नील ग्रह' क्यों कहा जाता है? Answer: पृथ्वी को 'नील ग्रह' कहा जाता है क्योंकि इसका अधिकांश भाग जल से ढका हुआ है, जो अंतरिक्ष से नीला दिखाई देता है।
- समुद्र और महाद्वीप क्या हैं? Answer: समुद्र जल के विशाल भंडार हैं, और महाद्वीप पृथ्वी के विशाल भूभाग हैं।
- जीवन के लिए समुद्र और महाद्वीप क्यों महत्वपूर्ण हैं? Answer: समुद्र और महाद्वीप जीवन के लिए आवश्यक संसाधन प्रदान करते हैं और विभिन्न प्रकार के पौधों और जानवरों का घर हैं।
Frequently asked questions
What is the main topic of Chapter 1 of Class 6 Social Science (Society India and Beyond)?
Chapter 1, "समुद्राः महाद्वीपेश्च", introduces students to the oceans and continents of the Earth and their significance.
Why is Earth called the 'Blue Planet'?
Earth is called the 'Blue Planet' because approximately three-fourths of its surface is covered with water, giving it a blue appearance from space.
What are oceans?
Oceans are the vast bodies of saltwater found on Earth's surface.
What are continents?
Continents are the large, extensive landmasses on Earth's surface.
What is the significance of oceans and continents?
Oceans and continents are vital for supporting life, providing resources, and hosting diverse flora and fauna.
What does the Indian Navy's emblem signify?
The Indian Navy's emblem signifies that the Navy's strength is derived from the sea.
Related resources
Important topics
Topics covered
NCERT Class 6 Social Science — Exploring Society India and Beyond (Sanskrit) — Chapter 2 — समुद्राः, द्वीपाः च. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.