Major Domains of the Earth – Class 6 Geography Chapter 5 Questions & Answers (JKBOSE/NCERT)
Major Domains of the Earth is an important chapter in Class 6 Geography that helps students understand the four main domains of our planet — Lithosphere, Hydrosphere, Atmosphere, and Biosphere. These domains explain how land, water, air, and living organisms are connected and support life on Earth.
In this post, you will find complete Question–Answer solutions for JKBOSE/NCERT Chapter 5, written in simple and easy language for better understanding. These notes are exam-oriented, making them useful for quick revision and memorization. Students can read the answers online or download the study material to make learning Geography clear, effective, and enjoyable.
1. Answer the Following Questions Briefly
(a) What are the four major domains of the Earth?
The four major domains of the Earth are:
- Lithosphere – The solid land part of the Earth
- Hydrosphere – All the water bodies on Earth
- Atmosphere – The layer of air surrounding the Earth
- Biosphere – The zone where life exists
(b) Name the major continents of the Earth.
The seven major continents of the Earth are:
- Asia
- Europe
- Africa
- North America
- South America
- Australia
- Antarctica
(c) Name the two continents that lie entirely in the Southern Hemisphere.
The two continents that lie completely in the Southern Hemisphere are:
- Australia
- Antarctica
(d) Name the different layers of the atmosphere.
The atmosphere has five main layers:
- Troposphere
- Stratosphere
- Mesosphere
- Thermosphere
- Exosphere
(e) Why is the Earth called the “Blue Planet”?
The Earth is called the Blue Planet because about 71% of its surface is covered with water, making it appear blue when seen from space.
(f) Why is the Northern Hemisphere called the Land Hemisphere?
The Northern Hemisphere is called the Land Hemisphere because most of the Earth's land area lies in this hemisphere.
(g) Why is the Biosphere important for living organisms?
The Biosphere is important because it is the region where life exists. It contains the essential elements needed for life such as land, air, and water.
2. Tick the Correct Answer
(a) The mountain range that separates Europe from Asia is:
- (i) the Andes
- (ii) the Himalayas
- (iii) the Urals
(b) The continent of North America is linked to South America by:
- (i) an Isthmus
- (ii) a Strait
- (iii) a Canal
(c) The major constituent of the atmosphere by percentage is:
- (i) Nitrogen
- (ii) Oxygen
- (iii) Carbon dioxide
(d) The domain of the Earth consisting of solid rocks is:
- (i) the Atmosphere
- (ii) the Hydrosphere
- (iii) the Lithosphere
(e) Which is the largest continent?
- (i) Africa
- (ii) Asia
- (iii) Australia
3. Fill in the Blanks
- (a) The deepest point on the Earth is Mariana Trench in the Pacific Ocean.
- (b) The Indian Ocean is named after a country.
- (c) The Biosphere is a narrow contact zone of land, water, and air that supports life.
- (d) The continents of Europe and Asia together are known as Eurasia.
- (e) The highest mountain peak on the Earth is Mount Everest.
✅ Study Tip:
Remember the four major domains easily using this order:
L H A B → Lithosphere, Hydrosphere, Atmosphere, Biosphere
These domains together make Earth a unique planet capable of supporting life.
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