Important Questions for CBSE Class 6 Social Science The Earth Our Habitat Chapter 5 - Major Domains Of The Earth

Very Short Answer Questions:                                                                             1 Mark

1. Fill in the blanks- 

(i)_____ is the highest mountain peak in the world. 

Ans: Mount Everest 

(ii) ______is the combined name of the continents Asia and Europe together. 

Ans: Eurasia

(iii) The known contact zone of the earth is _______. 

Ans: Biosphere 

(iv) The _______ocean is named after a country. 

Ans: Indian

2. State true and false. 

(i) Mariana Trench is the deepest part of the earth.  

Ans: True

(ii) Asia is the world’s largest continent. 

Ans: True

(iii) The lithosphere has solid rock. 

Ans: True 

(iv) Oxygen is the major constituent in the atmosphere. 

Ans: False

3. Match the following:-

Ans: 

1. Pacific Ocean

2. Solid Portion 

3. Water Portion 

4. Land, air, water everything
   
   

4. Choose the correct option 

(i) The major landmasses of the earth are known as____. 

a) Continents 

b) Oceans 

c) Hills 

d) None of the above 

Ans: Continents 

(ii) Atmosphere is the layer of ____ 

a) Gases

b) Dusts 

c) Sun rays 

d) None of the above 

Ans: Gases

5. Define the Following 

(i) Blue Planet 

Ans: The Earth is known as the Blue Planet because over 71% of the Earth is covered with water.

(ii) Biosphere 

Ans: The Biosphere is a small region where we encounter land, water, and air together, and it contains all the different forms of life.

Short Answer Questions                                                                                    2 Marks

6. Which are the major domains on the earth? 

Ans: The Earth has four main parts: the lithosphere, atmosphere, hydrosphere, and biosphere.

7. Name the different layers of atmosphere.

Ans: The layers of the Earth's atmosphere include the troposphere, stratosphere, mesosphere, thermosphere, and exosphere.

8. Which is the largest continent? 

Ans: Asia is the world's largest continent. Asia accounts for one-third of the world's total land area.

9. What are the ocean basins? 

Ans: The huge water bodies are called ocean basins.

10. What are the main gases that comprise atmosphere? 

Ans: The main gases that comprise atmosphere are nitrogen, oxygen, carbon dioxide, argon etc.

Short Answer Question                                                                                 3 Marks

11. What is the importance of atmosphere for us? 

Ans: The atmosphere is important to us because it supplies air to breathe and protects us from the harmful effect of sunlight.

12. Why is the Atlantic ocean world's busiest ocean in terms of commerce? 

Ans: The jagged and irregular coastline provides ideal conditions for harbours and ports, which makes the region suitable for transporting goods and transportation. As a result, the Atlantic Ocean is the most commercially active ocean in the world.

13. What is making water bodies unsuitable for use? 

Ans: Contaminants in water bodies render them unusable. Dumping waste in lakes and rivers makes the water unclean to use and it is also detrimental to other lives.

14. Mention reasons of fast removal of soil from slopes. 

Ans: The reasons for rapid soil withdrawal from slopes are given below: . 

(i) Cutting plants to meet our needs. 

(ii) Deforestation of land for agriculture.

Long Answer Questions                                                              5 Marks 

15. Write a short note on atmosphere?

Ans: Our planet is enclosed by a layer of gas known as the atmosphere. This thin air covering is crucial for the Earth, providing the air we breathe and shielding us from the sun's harmful rays. The atmosphere reaches an altitude of about 1600 km. It is divided into five layers based on various factors like composition and temperature. These layers, starting from the Earth's surface, are named the troposphere, the stratosphere, the mesosphere, the thermosphere, and the exosphere.

16. Differentiate between isthmus and strait with example.

Ans: The difference between isthmus and strait is as follows:

Isthmus: An isthmus is a narrow piece of land that connects two larger areas of land. For instance, North America is connected to South America by a slim strip of land known as the Isthmus of Panama.

Strait: A strait is a narrow passage of shallow water that connects two extensive water bodies, such as seas and oceans. An example is the Palk Strait, which separates India and Sri Lanka.

17. The earth is called a blue planet due to large availability of water, but still we face shortage of water. Explain it. 

Ans: The majority of the water is found on Earth in salt form. The large per cent of fresh water is present in the form of icesheets and underground water, only $0.03$ per cent is available as fresh water for our use. It is the reason why there is a lack of water on the earth.

18.Define pressure, temperature and density of atmosphere.

The atmosphere exerts pressure on the earth.The atmospheric pressure changes from place to place. Some places may have high pressure while some have low pressure.

19. Where do the Equator, tropic of cancer and the tropic of capricorn pass in Africa? 

Ans: The Equator passes on by the countries- Republic of Congo, Uganda and Kenya. The tropic of cancer passes on through the countries-Morocco, Libya, Algeria and Egypt. The tropic of capricorn passes on through the country South Africa.

What are the Benefits of Important Questions from Vedantu for Class 6 Chapter 5 Major Domains of the Earth

Delving into the benefits of Important Questions from Vedantu for Class 6 Chapter 5, "Major Domains of the Earth," unveils a structured approach to understanding Earth's diverse landscapes. These curated questions offer a comprehensive grasp of geographical domains, aiding students in comprehending the Earth's features and their significance within the realm of geography studies. Here are a few benefits of Important Questions from Vedantu for Class 6 Chapter 5 Major Domains of the Earth:

• Focus on key topics for efficient studying.

• Prepares students for exams and reduces anxiety.

• Reinforces understanding of fundamental concepts.

• Teaches effective time management.

• Enables self-assessment and progress tracking.

• Strategic approach for higher scores.

• Covers a wide range of topics for comprehensive understanding.

• Supports exam preparation and boosts confidence.

Conclusion

The exploration of Important Questions for CBSE Class 6 Social Science, Chapter 5 - "Major Domains of the Earth," culminates in an enriched comprehension of Earth's diverse landscapes. These questions serve as a compass, guiding students through the varied terrains, and fostering a deeper appreciation for the planet's geographical diversity. By engaging with these queries, learners uncover the significance of different domains—such as continents, oceans, and their interplay—in shaping the Earth's habitat. This exploration not only bolsters geographical knowledge but also cultivates a profound understanding of the intricate relationships between landforms, climates, and human civilizations, paving the way for a holistic appreciation of our planet's natural marvels.