Class 6 Social Science (CTET Paper 2)Critical (2–3 MCQs guaranteed)8 min read
Chapter 5: Major Domains of the Earth
पृथ्वी के प्रमुख परिमंडल (भू-मंडल, जलमंडल, वायुमंडल एवं जीवमंडल)
CTET Theme: Physical Geography, Continents & Oceanography
CTET Medium / परीक्षा माध्यम:Toggle authentic CBSE terminology
CTET On-the-Go Audio NotesHands-Free Revision
Listen to high-yield NCERT facts & CBSE traps without staring at the screen
OVERVIEW1 of 8
Introduction: Major Domains of the Earth
Welcome to Mentora CTET Audio Masterclass for Class 6 Social Science (CTET Paper 2), Chapter 5: Major Domains of the Earth. Here are the high-yield facts tested in CBSE examinations.
Aspirant Revision Toolkit:Offline cheatsheet, OMR practice & peer sharing
Offline Pen-and-Paper Exam Readiness
Don't Let a 20-Minute Bubbling Delay Cost You CTET Qualification
In offline CTET exams, bubbling 150 bubbles takes 18 to 22 minutes of mechanical time. A single misaligned row can trigger an 8-question domino error. Practice bubble-filling this chapter's solved MCQs inside Mentora's official OMR simulator.
150-Question CBSE Specimen Grid
Real-time Row-Shift Detection
Printable Official A4 Specimen
High-Weightage NCERT Facts & Key Terms (द्विभाषी)
4 Core Points- Lithosphere & Continents: 7 major continents: 1. Asia (largest; covers 1/3 of total land; Tropic of Cancer passes through); 2. Africa (2nd largest; the Equator, Tropic of Cancer, AND Tropic of Capricorn ALL pass through; Sahara largest hot desert; Nile longest river); 3. North America (3rd largest; linked to South America by Isthmus of Panama); 4. South America (contains Andes, world's longest mountain range, and Amazon, largest river); 5. Antarctica (permanently ice-covered; Indian research stations 'Maitri' and 'Bharati'); 6. Europe; 7. Australia ('Island Continent').
- Isthmus vs Strait: Isthmus is a narrow strip of land linking two land masses (Isthmus of Panama). Strait is a narrow passage of water connecting two large water bodies (Palk Strait between India and Sri Lanka).
- Hydrosphere & Oceans: Pacific Ocean (largest, circular, contains deepest Mariana Trench at 11,022 meters); Atlantic Ocean ('S' shaped, busiest commercial ocean with indented coastline); Indian Ocean (only ocean named after a country, triangular).
- Atmospheric Thermal Layers: Troposphere (all weather events occur here), Stratosphere (contains Ozone layer O3; ideal for aeroplanes), Mesosphere (meteorites burn upon entry), Thermosphere (contains Ionosphere; radio wave transmission), Exosphere (outermost layer with light helium/hydrogen gases).
CBSE Distractor Traps (Avoid Negative Marking)
- Trap: Through which continent do the Equator, Tropic of Cancer, AND Tropic of Capricorn all pass? Correct: **AFRICA**.
- Trap: What is the Palk Strait? A narrow water channel connecting the Bay of Bengal and Gulf of Mannar, separating **India and Sri Lanka**.
- Trap: Names of Indian research stations in Antarctica: **Maitri and Bharati** (and historic Dakshin Gangotri).
NCERT Core Facts: Continents, Straits & Atmospheric Strata
Class 6 Chapter 5 tests foundational world geography:
1. Master Continental Highlights
| Continent | Continental Superlative | NCERT Signature Geographical Fact |
|---|---|---|
| Asia | Largest continent (covers 1/3 land) | Separated from Europe by the Ural Mountains. |
| Africa | 2nd largest continent | Only continent through which Equator, Tropic of Cancer, and Tropic of Capricorn all pass. |
| South America | Southern continent | Hosts the Andes (world's longest mountain chain) and Amazon (world's largest river by volume). |
| Antarctica | Cold polar continent | Completely covered in permanent ice sheets; hosts Indian research bases Maitri and Bharati. |
| Australia | Smallest continent | Called the Island Continent because it is surrounded on all sides by oceans. |
2. Isthmus vs. Strait (Direct CTET Match)
- Isthmus (स्थलसंधि): A narrow strip of land joining two large landmasses.
- Example: Isthmus of Panama joins North America to South America.
- Strait (जलसंधि): A narrow stretch of water joining two large water bodies.
- Example: Palk Strait (पाक जलडमरूमध्य) links the Bay of Bengal to the Indian Ocean between India and Sri Lanka.
Official CTET Benchmark Test
Test Your Mastery: Major Domains of the Earth
Authentic CBSE exam questions tested directly from this NCERT chapter.
Question 1 of 2(CTET 2021 & 2023)
Through which of the following continents do the Equator, the Tropic of Cancer, and the Tropic of Capricorn all three pass?
निम्नलिखित में से किस महाद्वीप से होकर विषुवत वृत्त, कर्क रेखा और मकर रेखा तीनों गुजरती हैं?
Question 2 of 2(CTET Jan 2022)
The Palk Strait is a narrow waterway connecting two large water bodies situated between which two nations?
पाक जलसंधि (Palk Strait) किन दो देशों के बीच स्थित है?
Mastered this chapter? Practice under genuine 150-minute exam conditions.
Open Full OMR SimulatorFrequently Asked Questions (CTET Pedagogy)
Through which continent do the Equator, Tropic of Cancer, and Tropic of Capricorn all pass?
Africa.
What is the name of the narrow body of water separating India and Sri Lanka?
Palk Strait (पाक जलसंधि).