Class 4 Exam  >  Class 4 Notes  >  Social Studies for Class 4  >  Worksheet: Soils of India - 1

Soils of India - 1 Class 4 Worksheet SST

Q1: Fill in the blanks.

(i) Alluvial soils allow the growth of _____________, _____________, ____________

(ii) Health of the soil depends on ______________________

(iii) Red soils allow the growth of _____________, _____________, ___________

(iv) Soil is the upper layer________________________

(v) Black soils allow the growth of _____________, _____________, ___________

(vi) Mountain soils allow the growth of ____________, ____________, ________
Soils of India - 1 Class 4 Worksheet SST

Q2: True or False.

(i) Steep part of mountains does not allow any deposit of soil.

(ii) Potatoes are grown on slopes of a hill, as well as in a valley.

(iii) Mountain Soils are formed from the small broken pieces of stones.

(iv) Contour ploughing and terracing are practiced to conserve soil.

(v) Orchards can be planted even on the slope of a hill.
Soils of India - 1 Class 4 Worksheet SST

Q3: Tick the correct word.

(i) Black soil is formed from _____________(broken stones, silt, volcanic lava)

(ii) Red soils are formed from _____________ (broken stones, silt, granite and other stones)

(iii) Alluvial soil is good to grow _____________ ( all the crops, cotton and onion)

(iv) Alluvial soil is formed from _____________(broken stones, silt, volcanic lava)

(v) Black soil is good to grow _____________ ( all the crops, cotton and onion)
Soils of India - 1 Class 4 Worksheet SST

Q4: Multiple Choice Questions (MCQs).

(i) What is soil?
(a)
The core of the Earth
(b) The upper layer of the Earth composed of loose material
(c) A type of rock
(d) The atmosphere

(ii) Which of the following is not a component of soil?
(a)
Minerals
(b) Water only
(c) Air
(d) Remnants of plants and animals

(iii) What is humus?
(a)
A type of rock
(b) Lava soil
(c) Natural fertilizer from decomposed plant material
(d) Red soil
Soils of India - 1 Class 4 Worksheet SST

(iv) Which type of soil is most fertile?
(a) 
Black soil
(b) Desert soil
(c) Red soil
(d) Alluvial soil

(v) Which soil type is rich in iron and aluminum?
(a)
Mountain soil
(b) Laterite soil
(c) Red soil
(d) Alluvial soil

(vi) What causes soil erosion?
(a) 
Plant roots
(b) Proper land use
(c) Wind and rain
(d) Soil conservation
Soils of India - 1 Class 4 Worksheet SST

(vii) Which activity can help prevent soil erosion?
(a) 
Overgrazing
(b) Deforestation
(c) Terracing
(d) Ignoring plant roots

(viii) Which soil type is found in arid regions?
(a)
Mountain soil
(b) Laterite soil
(c) Desert soil
(d) Alluvial soil

(ix) What is the purpose of contour ploughing?
(a) 
Enhance soil fertility
(b) Prevent water erosion
(c) Encourage overgrazing
(d) Increase soil erosion

(x) Why is soil conservation important?
(a)
To increase soil erosion
(b) To prevent water conservation
(c) To protect soil and its fertility
(d) To encourage deforestation
Soils of India - 1 Class 4 Worksheet SST

Q5: Define the Following Words.

(i) Soil Fertility

(ii) Alluvial Soil

(iii) Black Soil

(iv) Erosion

(v) Terracing

Q6: Answer the questions briefly.

(i) What natural forces erode mountain soils?

(ii) What conservation methods are used in desert soils?

(iii) How can soils on mountain slopes be conserved?

(iv) List natural causes of soil erosion.

(v) List man created causes of soil erosion
Soils of India - 1 Class 4 Worksheet SST


You can find Worksheets Solutions here: Worksheet Solutions: Soils of India - 1 

The document Soils of India - 1 Class 4 Worksheet SST is a part of the Class 4 Course Social Studies for Class 4.
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FAQs on Soils of India - 1 Class 4 Worksheet SST

1. What are the different types of soils found in India?
Ans. India is known for its diverse soil types. The major soil types found in India are Alluvial soil, Black soil, Red soil, Laterite soil, and Mountain soil. These soils have varying characteristics and are found in different regions of the country.
2. How does the soil composition affect agriculture in India?
Ans. The composition of soil plays a crucial role in determining the fertility and suitability for agriculture. Different soil types have different nutrient-holding capacities, water-retention abilities, and drainage properties. Farmers need to understand the soil composition to make informed decisions regarding crop selection, irrigation, and fertilization to optimize agricultural productivity.
3. What is the importance of Alluvial soil in India?
Ans. Alluvial soil is one of the most important soil types in India. It is formed by the deposition of sediments brought by rivers and is highly fertile. Alluvial soil is found in the Gangetic plains and is ideal for the cultivation of crops like rice, wheat, sugarcane, and cotton. Its high nutrient content and good water retention make it suitable for intensive agriculture.
4. How does the presence of Black soil impact agriculture in India?
Ans. Black soil, also known as regur soil, is found in the Deccan Plateau region of India. It is rich in clay and organic matter, making it highly fertile. Black soil has excellent water-holding capacity and is suitable for crops like cotton, millets, and oilseeds. However, it can become sticky and hard when dry, making it challenging for plowing and cultivation.
5. What are the characteristics of Laterite soil and where is it found in India?
Ans. Laterite soil is a type of soil rich in iron and aluminum. It is found in areas with high temperature and heavy rainfall, such as the Western Ghats, Eastern Ghats, and parts of the northeastern states. Laterite soil is often acidic and lacks fertility. However, with proper soil management practices and suitable crops, it can be used for agriculture.
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