Class 8 Social Science Chapter-2 Natural Resources: Land, Soil and Water DAV|CBSE Book 2021

Class 8 Social Science Chapter-2 Natural Resources:  Land, Soil and Water DAV|CBSE Book 2021

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Class 8 Social Science Chapter-2: Natural Resources: LAND, SOIL AND WATER  

This Post Contains All The Exercises of Chapter 2 Social Science Of Class 8 .

• A. Tick (✓) the correct option.
• B. Fill in the blanks.
• C. Write a technical term or an appropriate word for each of the following statement. 
• D. Answer the following questions in brief.
• E. Answer the following questions.
• Value Based Question 
• Map Skill 
• Something To Do 

Something To Know

A. Tick (√) the correct option.

1)Which type of erosion leads to desertification? 

Ans) Soil Erosion 

2)Which one of the following is suitable for restoring soil fertility? 

Ans) rotation of crops 

3)Which of the following is not in favor of multipurpose river valley projects ?

Ans) large scale displacement of people

4)Maintenance of lakes and ponds is essential for :-

Ans) increasing water table 

5)Which factor is more responsible for the quick formation of soil in Rajasthan? 

Ans) extreme difference in day and night temperature 

B. Fill in the blanks of Chapter 1 Social Science DAV Book.

1. Earth's surface is divided into land and water zones. 

2. To maintain ecological balance,33% of the land should be under forest.

3. Planting of trees is commonly known as afforestation.

4. The main source of fresh water is rainfall.

5.Earth is known as blue planet due to the presence of water on it.

C. Write a technical term or an appropriate word for each of the following statement :

1.It is formed by decomposed parts of plants and animals.

Ans)Humus

2.The original rock from which the soil is formed.

Ans)Parent rock 

3. It is formed as a result of long continued weathering process of rocks. 

Ans)Soil

4. A project which serves various purposes at the same time.

Ans)Multipurpose River Valley Project

5. The process in which the top layer of the soil is removed by the natural and human activities.

Ans) Soil erosion 

Keywords:

• Chapter-1 Class-8 Social Science natural Resource: Land,  soil and Water . 

• Class-8 DAV Notes of Chapter-1 Social Science Natural Resources:Land Soil  And Water   . 

• Class 8 exercise of Chapter-2 Natural Resources:Land Soil  And Water. 

• Class 8 PDF of Chapter-2 Natural Resources:Land Soil  And Water  . 

• Class 8 Solutions Natural Resources:Land Soil  And Water  .

• Class 8 questions & answer of ch-2 Dav Book Of  Natural Resources:Land Soil  And Water

• Class 8 Full CBSE| DAV Notes of Natural Resources:Land Soil  And Water   .

• Class 8 questions and answers Of Natural Resources:Land Soil  And Water

• Class 8 notes pdf download of Natural Resources:Land Soil  And Water. 

• Class 8 worksheets pdf.

• Class 8 Social  Science Chapter-2 Natural Resources:Land Soil  And Water DAV Book 2021

• Class 8 Social Science DAV|CBSE All Solutions.

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