NCERT Solutions for Class 6 Social Science Geography Chapter 5 Major Domains of the Earth answers to all the questions given in the exercise of the geography book. These solutions have been created on the basis of NCERT Book Guidelines. The solutions are prepared in simple language by our subject experts to help students in their exam preparation.
Class 6 Geography Chapter 5 Major Domains of the Earth Questions and Answers
Question 1: Answer the following questions briefly.
(a) What are the four major domains of the earth?
(b) Name the major continents of the earth.
(c) Name the two continents that lie entirely in the Southern Hemisphere.
(d) Name the different layers of atmosphere.
(e) Why is the earth called the ‘blue planet’?
(f) Why is the Northern Hemisphere called the Land Hemisphere?
(g) Why is the Biosphere important for living organisms?
Answer:
(a) The major domains of the Earth are
- Lithosphere
- Atmosphere
- Hydrosphere
- Biosphere
(b) There are 7 major continents of the Earth are
- Asia
- Europe
- Africa
- North America
- South America
- Australia
- Antarctica
(c) The 2 continents that lie entirely in the southern Hemisphere are
- Australia
- Antarctica
(d) The different layers of atmosphere are:
- Troposphere
- Stratosphere
- Mesosphere
- Thermosphere
- Exosphere
(e) The Earth is called the ‘blue planet’ because more than 71 per cent of its surface is covered with water.
(f) The Northern Hemisphere is called the Land Hemisphere because the greater part of Earth’s landmass lies in the Northern Hemisphere.
(g) The Biosphere is important for living organisms because life exists here due to the presence of 3 major components- land, air and water.
Question 2: Tick the correct answer.
(a) The mountain range that separates Europe from Asia is
(i) the Andes
(ii) the Himalayas
(iii) the Urals
Answer: (iii) the Urals
(b) The continent of North America is linked to South America by
(i) an Isthmus
(ii) a Strait
(iii) a Canal
Answer: (i) an Isthmus
(c) The major constituent of atmosphere y per cent is
(i) Nitrogen
(ii) Oxygen
(iii) Carbon dioxide
Answer: (i) Nitrogen
(d) The domain of the earth consisting of solid rocks is
(i) the Atmosphere
(ii) the Hydrosphere
(iii) the Lithosphere
Answer: (iii) the Lithosphere
(e) Which is the largest continent?
(i) Africa
(ii) Asia
(iii) Australia
Answer: (ii) Asia
Question 3: Fill in the blanks.
(a) The deepest point on the earth is ________ in the Pacific Ocean.
(b) The _______ Ocean is named after a country.
(c) The __________ is a narrow contact zone of land, water and air that supports life.
(d) The continents of Europe and Asia together are known as ________
(e) The highest mountain peak on the earth is __________
Answer:
(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 Everest.