0

Soil Types of India: A Comprehensive Examination

Description: This quiz is designed to assess your knowledge of the various soil types found in India. It covers different aspects of soil science, including the classification, properties, distribution, and significance of various soil types in India.
Number of Questions: 15
Created by:
Tags: indian geography soil science soil types
Attempted 0/15 Correct 0 Score 0

Which of the following is the most common soil type in India?

  1. Black soil

  2. Red soil

  3. Laterite soil

  4. Alluvial soil


Correct Option: D
Explanation:

Alluvial soil is the most common soil type in India, covering about 40% of the total land area. It is found in the river basins and deltas of major rivers like the Ganga, Brahmaputra, and Indus.

What is the characteristic color of black soil?

  1. Black

  2. Red

  3. Brown

  4. Gray


Correct Option: A
Explanation:

Black soil, also known as regur soil, is characterized by its black color. This color is due to the presence of high organic matter content and iron oxides.

Which region of India is known for its red soil?

  1. Northern India

  2. Southern India

  3. Eastern India

  4. Western India


Correct Option: B
Explanation:

Red soil is predominantly found in the southern states of India, including Andhra Pradesh, Telangana, Karnataka, and Tamil Nadu. It is derived from the weathering of crystalline rocks and is characterized by its reddish color.

What is the primary factor responsible for the formation of laterite soil?

  1. High rainfall

  2. Low temperature

  3. Alkaline conditions

  4. Acidic conditions


Correct Option: D
Explanation:

Laterite soil is formed under conditions of high rainfall and acidic leaching. The acidic conditions promote the removal of silica and other soluble elements, leaving behind a soil rich in iron and aluminum oxides.

Which soil type is known for its high fertility and is suitable for growing a variety of crops?

  1. Arid soil

  2. Desert soil

  3. Alluvial soil

  4. Mountain soil


Correct Option: C
Explanation:

Alluvial soil is known for its high fertility due to its rich nutrient content and good drainage. It is suitable for growing a wide range of crops, including rice, wheat, sugarcane, and vegetables.

What is the dominant soil type in the Thar Desert region of India?

  1. Black soil

  2. Red soil

  3. Desert soil

  4. Laterite soil


Correct Option: C
Explanation:

Desert soil is the dominant soil type in the Thar Desert region of India. It is characterized by low organic matter content, poor fertility, and a high concentration of salts.

Which soil type is commonly found in the mountainous regions of India?

  1. Black soil

  2. Red soil

  3. Mountain soil

  4. Laterite soil


Correct Option: C
Explanation:

Mountain soil is commonly found in the mountainous regions of India. It is characterized by a shallow depth, poor fertility, and a high content of rock fragments.

What is the primary factor responsible for the formation of arid soil?

  1. High rainfall

  2. Low temperature

  3. High evaporation

  4. Acidic conditions


Correct Option: C
Explanation:

Arid soil is formed in regions with low rainfall and high evaporation. The high evaporation rate leads to the accumulation of salts and minerals in the soil, resulting in poor fertility.

Which soil type is known for its poor drainage and is often associated with waterlogging?

  1. Black soil

  2. Red soil

  3. Laterite soil

  4. Saline soil


Correct Option: D
Explanation:

Saline soil is characterized by high levels of soluble salts, which can hinder plant growth. It is often associated with waterlogging and poor drainage, making it unsuitable for agriculture.

What is the primary factor responsible for the formation of alkaline soil?

  1. High rainfall

  2. Low temperature

  3. High pH

  4. Acidic conditions


Correct Option: C
Explanation:

Alkaline soil is formed when the pH of the soil is above 7. This can occur due to various factors, including the presence of salts, poor drainage, or the use of alkaline fertilizers.

Which soil type is commonly found in the coastal regions of India?

  1. Black soil

  2. Red soil

  3. Laterite soil

  4. Sandy soil


Correct Option: D
Explanation:

Sandy soil is commonly found in the coastal regions of India. It is characterized by a high content of sand particles, which results in poor water retention and low fertility.

What is the primary factor responsible for the formation of peat soil?

  1. High rainfall

  2. Low temperature

  3. High organic matter content

  4. Acidic conditions


Correct Option: C
Explanation:

Peat soil is formed in areas with high organic matter accumulation, such as wetlands and bogs. It is characterized by its dark color and high water content.

Which soil type is known for its high clay content and is often associated with cracking during dry seasons?

  1. Black soil

  2. Red soil

  3. Clayey soil

  4. Laterite soil


Correct Option: C
Explanation:

Clayey soil is characterized by a high content of clay particles, which results in poor drainage and a tendency to crack during dry seasons.

What is the primary factor responsible for the formation of forest soil?

  1. High rainfall

  2. Low temperature

  3. Presence of vegetation

  4. Acidic conditions


Correct Option: C
Explanation:

Forest soil is formed under the influence of vegetation, which contributes organic matter and helps in the formation of a nutrient-rich topsoil.

Which soil type is known for its high content of calcium carbonate and is often associated with karstic landscapes?

  1. Black soil

  2. Red soil

  3. Laterite soil

  4. Calcareous soil


Correct Option: D
Explanation:

Calcareous soil is characterized by a high content of calcium carbonate, which can lead to the formation of karstic landscapes with caves and sinkholes.

- Hide questions