With reference to the different types of soil found in India, identify the pairs which is/are wrongly matched.
1. Submontane soil - These are formed by the deposition of eroded material and are found in the Tarai region stretching from Jammu and Kashmir to Assam.
2. Karewa soil - These are the lacustrine deposits found in the Kashmir valleys and Bhadarwah Valley.
3. Peaty and Marshy soil - These are typical soils of the monsoon climate characterised by seasonal rainfall and is deficient in organic matter.
4. Laterite soil - These soils are rich in humus and organic matter.
Choose the correct answer from the options given below:
Analyzing Indian Soil Types: Wrongly Matched Pairs
This solution analyzes the provided statements about different soil types in India to identify which pairs are incorrectly matched, focusing on accuracy for exam preparation.
Statement 1: Submontane Soil
Statement: These are formed by the deposition of eroded material and are found in the Tarai region stretching from Jammu and Kashmir to Assam.
Analysis: This statement accurately describes Submontane soils (also known as Tarai soils). They are indeed formed from eroded materials deposited in the foothills and cover the Tarai region across northern India.
Verdict: Correctly matched.
Statement 2: Karewa Soil
Statement: These are the lacustrine deposits found in the Kashmir valleys and Bhadarwah Valley.
Analysis: Karewa soils are characteristically lacustrine (lake-bed) deposits found in the elevated valleys of Kashmir and Bhadarwah. This description is accurate.
Verdict: Correctly matched.
Statement 3: Peaty and Marshy Soil
Statement: These are typical soils of the monsoon climate characterised by seasonal rainfall and is deficient in organic matter.
Analysis: Peaty and Marshy soils form in waterlogged or marshy areas, often under humid conditions. These conditions promote the accumulation of organic matter due to slow decomposition. Therefore, they are generally rich in organic matter, not deficient.
Verdict: Wrongly matched.
Statement 4: Laterite Soil
Statement: These soils are rich in humus and organic matter.
Analysis: Laterite soils typically develop in regions with high temperatures and heavy rainfall, leading to intense leaching. This process washes away soluble bases and silica, resulting in soils that are generally low in humus and nutrient content.
Verdict: Wrongly matched.
Conclusion: Wrongly Matched Pairs
Based on the analysis, statements 3 and 4 provide incorrect descriptions for Peaty/Marshy soils and Laterite soils, respectively.
- Peaty and Marshy soils are rich in organic matter.
- Laterite soils are generally deficient in humus and organic matter due to leaching.
Therefore, the pairs that are wrongly matched are 3 and 4.
Important Questions from Soils
- Which soil is acidic in nature and found in high rainfall areas?
The soil that is present over the piedmont plains such as Chos and Duars is
Which of the following statements regarding Soil is/are FALSE?
1. Fertile soil supports plant growth by providing plants with nutrients, acting as a water holding body and serving as the substrate to which plants anchor their roots.
2. Vegetation, tree cover and forest prevents soil degradation and desertification by stabilizing the soil, maintaining water and nutrient cycling.
3. Grass found on pasture lands cannot protect the soil against soil erosion and also inhibits the soil biological activities.
Choose the correct answer from the options given below:Match List I with List II.
List – I (Pedogenic Process) List – II (Description) A. Podzolization I. It is associated with humid cold mid-latitude climates and coniferous vegetation B. Laterization II. It is associated with soils found in tropical and subtropical environments C. Calcification III. It is associated with warm, semi-arid environments, usually in grassland vegetation where evapotranspiration exceeds precipitation D. Gleization IV. It is associated with poorly drained and water logged areas of cold climates and peat is found in the upper portion of the soil Which of the following features are associated with Regur Soils in India?
1. It develops on crystalline igneous rocks as a result of intense leaching.
2. It is rich in Iron, Potash and Phosphoric contents.
3. It is typically found in north-west region of Deccan plateau and made up of lava flows.
4. It is rich in calcium carbonate, magnesium, potash and lime.
How many of the statements given above are correct?
