Tag: abiotic resources

Questions Related to abiotic resources

Which soil is typical in the Deccan trap region?

  1. Alluvial soil

  2. Black soil

  3. Red soil

  4. Laterite soil


Correct Option: B
Explanation:

This type of soil is typical of the Deccan trap (Basalt) region spread over northwest Deccan plateau and is made up of lava flows. 

Black soils are largely found in _____.

  1. Maharashtra

  2. Arunachal Pradesh

  3. Assam

  4. Kerala


Correct Option: A
Explanation:

These soils are black in colour and are also known as regur soils. They cover the plateaus of Maharashtra, Saurashtra, Malwa, Madhya Pradesh and Chhattisgarh and extend in the south-east direction along the Godavari and the Krishna valleys.

Name the fertilizer that is used to improve the fertility in alluvial soil.

  1. Nitrogen

  2. Phosphate

  3. Potash

  4. Organic fertilizer


Correct Option: D
Explanation:

The organic fertilizers are used to improve the fertility of alluvial soil. This type of fertilizer originates from an organic source. Some examples include fish extracts, manure, and compost. 

Black soil is also known as ______.

  1. Laterite soil

  2. Alluvial soil

  3. Regur soil

  4. Sandy soil


Correct Option: C
Explanation:

The black soil is also known as Regur soil. Black soil is ideal for growing cotton. 

Black soil is rich in _____.

  1. Calcium carbonate

  2. Magnesium

  3. Potassium and lime 

  4. All of these


Correct Option: D
Explanation:

The black soils are made up of extremely fine i.e. clayey material. They are well-known for their capacity to hold moisture. In addition, they are rich in soil nutrients, such as calcium carbonate, magnesium, potash and lime. These soils are generally poor in phosphoric contents. 

Which is the most fertile soil among the following?

  1. Black Soil

  2. Red Soil

  3. Laterite Soil

  4. Alluvial Soil


Correct Option: D
Explanation:

This is the most widely spread and important type of soil. In fact, the entire Northern Plains are made of alluvial soil. The alluvial soil consists of various proportions of sand, silt and clay. Alluvial soils as a whole are very fertile. Mostly these soils contain adequate proportion of potash, phosphoric acid and lime.

The soil suitable for cultivation of orchard crops is ________.

  1. Alluvial soil

  2. Laterite soil

  3. Sandy soil

  4. Mountaneous soil


Correct Option: D
Explanation:

Orchards can very well be grown in mountainous soil. These soils are heterogeneous in nature and their character changes with parent rocks, ground-configuration and climate. Consequently, they differ greatly even if they occur in close proximity to one another. 

Which of the following states has laterite soil in abundance?

  1. Uttar Pradesh

  2. Bihar

  3. Rajasthan

  4. Karnataka


Correct Option: D
Explanation:

Karnataka.

The soil is soft during wet and very hard during dry is _______.

  1. Red soil

  2. Black soil

  3. Alluvial soil

  4. Desert soil


Correct Option: B
Explanation:

The soil is soft during wet and very hard during dry is Black Soil.

Which of the following soils are less fertile and need heavy manuring and irrigation?

  1. Alluvial soil

  2. Black soil

  3. Red soil

  4. Khadar soil


Correct Option: C
Explanation:

Red soil is a type of soil that develops in a warm, temperate, moist climate under deciduous or mixed forest, having thin organic and organic-mineral layers overlying a yellowish-brown leached layer resting on an illuvium red layer. Red soils are generally derived from crystalline rock. They are usually poor growing soils, low in nutrients and humus and difficult to cultivate because of its low water holding capacity. Red soils are an important resource.