Major Domains of the Earth Class 6 Notes Social Science Geography Chapter 5. NCERT Solutions for Class 6 Social Science Geography Chapter 5 Major Domains of the Earth
There are three main components of the environment – Lithosphere, Atmosphere and Hydrosphere.
Lithosphere forms the solid part of the Earth and contains landforms like plateaus, mountains, plains and valleys. Hydrosphere is the next layer and covers three-fourth of the Earth in the form of water bodies. The Atmosphere forms a protective layer and shields the Earth from the intense sun rays. Biosphere is the last domain of the Earth and is made up of all the plants and animals and all non-living things.
NCERT Solutions for Class 6 Social Science Geography Chapter 5 Major Domains of the Earth
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1. Answer the following questions briefly.
(a) What are the four major domains of the earth?
Sol : The four major domains of the Earth are – Lithosphere, Atmosphere, Hydrosphere and Biosphere.
(b) Name the major continents of the earth.
Sol : There are 7 major continents of the earth. They are:
- Asia
- Europe
- Africa
- North America
- South America
- Australia
- Antarctica
(c) Name the two continents that lie entirely in the Southern Hemisphere.
Sol : Two continents that lie entirely in the southern hemisphere are – Australia and Antarctica.
(d) Name the different layers of the atmosphere.
Sol : The different layers of the atmosphere are :
- Troposphere
- Stratosphere
- Mesosphere
- Thermosphere
- Exosphere
(e) Why is the earth called the ‘blue planet’?
Sol : The earth is called the blue planet, because 71% of the earth is covered with water and the remaining 29% makes up the land.
(f) Why is the Northern Hemisphere called the Land Hemisphere?
Sol : The northern hemisphere is called land hemisphere, because a major part of landmass lies in it.
(g) Why is the Biosphere important for living organisms?
Sol : The Biosphere is important for living organisms, because life exists here due to the presence of 3 major components- land, air and water.
2. Tick the correct answers.
(a) The mountain range that separates Europe from Asia is
(i) the Andes (ii) the Himalayas (iii) the Urals
Sol : (iii) the Urals
(b) The continent of North America is linked to South America by
(i) an Isthmus (ii) a Strait (iii) a Canal
Sol : (i) an Isthmus
(c) The major constituent of the atmosphere by per cent is
(i) Nitrogen (ii) Oxygen (iii) Carbon dioxide
Sol : (i) Nitrogen
(d) The domain of the earth consisting of solid rocks is
(i) the Atmosphere (ii) the Hydrosphere (iii) the Lithosphere
Sol : (iii) the Lithosphere
(e) Which is the largest continent?
(i) Africa (ii) Asia (iii) Australia
Sol : (ii) Asia
3. Fill in the blanks.
(a) The deepest point on the earth is _____________ in the Pacific Ocean.
Sol : The deepest point on the earth is Mariana Trench in the Pacific Ocean.
(b) The _____________ Ocean is named after a country.
Sol : The Indian Ocean is named after a country.
(c) The _____________ is a narrow contact zone of land, water and air that supports life.
Sol : 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 _____________.
Sol : The continents of Europe and Asia together are known as Eurasia.
(e) The highest mountain peak on the earth is _____________.
Sol : The highest mountain peak on the earth is Mount Everest.
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CBSE Notes for Class 6 Geography Free Download for All Chapters
Download PDF of NCERT Solutions for Class 6 Geography
| Chapter Name | CBSE Class 6 Geography Study Notes | NCERT Solutions Download Class 6 |
| The Earth in the Solar System | The Earth in the Solar System Class 6 Notes Geography Chapter 1 | NCERT Solutions The Earth in the Solar System Chapter 1 |
| Globe: Latitudes and Longitudes | Globe: Latitudes and Longitudes Class 6 Notes Geography Chapter 2 | NCERT Solutions Globe: Latitudes and Longitudes Chapter 2 |
| Motions of the Earth | Motions of the Earth Class 6 Notes Geography Chapter 3 | NCERT Solutions Motions of the Earth Chapter 3 |
| Maps | Maps Class 6 Notes Geography Chapter 4 | NCERT Solutions Maps Chapter 4 |
| Major Domains of the Earth | Major Domains of the Earth Class 6 Notes Geography Chapter 5 | NCERT Solutions Major Domains of the Earth Chapter 5 |
| Major Landforms of the Earth | Major Landforms of the Earth Class 6 Notes Geography Chapter 6 | NCERT Solutions Major Landforms of the Earth Chapter 6 |
| Our Country – India | Our Country – India Class 6 Notes Geography Chapter 7 | NCERT Solutions Our Country – India Chapter 7 |
| India: Climate, Vegetation and Wildlife | India: Climate, Vegetation and Wildlife Class 6 Notes Geography Chapter 8 | NCERT Solutions India: Climate, Vegetation and Wildlife Chapter 8 |
CBSE Notes for Class 6 History Free Download for All Chapters
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| What, Where, How And When? | What, Where, How And When? Class 6 Notes History Chapter 1 | NCERT Solutions What, Where, How And When? Chapter 1 |
| From Gathering To Growing Food | From Gathering To Growing Food Class 6 Notes History Chapter 2 | NCERT Solutions From Gathering To Growing Food Chapter 2 |
| In The Earliest Cities | In The Earliest Cities Class 6 Notes History Chapter 3 | NCERT Solutions In The Earliest Cities Chapter 3 |
| What Books And Burials Tell Us | What Books And Burials Tell Us Class 6 Notes History Chapter 4 | NCERT Solutions What Books And Burials Tell Us Chapter 4 |
| Kingdoms, Kings And An Early Republic | Kingdoms, Kings And An Early Republic Class 6 Notes History Chapter 5 | NCERT Solutions Kingdoms, Kings And An Early Republic Chapter 5 |
| New Questions And Ideas | New Questions And Ideas Class 6 Notes History Chapter 6 | NCERT Solutions New Questions And Ideas Chapter 6 |
| Ashoka, The Emperor Who Gave Up War | Ashoka, The Emperor Who Gave Up War Class 6 Notes History Chapter 7 | NCERT Solutions Ashoka, The Emperor Who Gave Up War Chapter 7 |
| Vital Villages, Thriving Towns | Vital Villages, Thriving Towns Class 6 Notes History Chapter 8 | NCERT Solutions Vital Villages, Thriving Towns Chapter 8 |
| Traders, Kings And Pilgrims | Traders, Kings And Pilgrims Class 6 Notes History Chapter 9 | NCERT Solutions Traders, Kings And Pilgrims Chapter 9 |
| New Empires And Kingdoms | New Empires And Kingdoms Class 6 Notes History Chapter 10 | NCERT Solutions New Empires And Kingdoms Chapter 10 |
| Buildings, Paintings And Books | Buildings, Paintings And Books Class 6 Notes History Chapter 11 | NCERT Solutions Buildings, Paintings And Books Chapter 11 |
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