Question

Given below are two statements
Statement I: The parent material of alluvial soils is of recent origin and has been derived from the deposition of erosion products brought and laid down by various river systems.
Statement II: Alluvial soils, in general, are variable in texture depending on the source of parent materials and place of deposition.
In light of the above statements, choose the most appropriate answer from the options given below:

• A. Both Statement I and Statement II are correct
• B. Both Statement I and Statement II are incorrect
• C. Statement I is correct but Statement II is incorrect
• D. Statement I is incorrect but Statement II is correct

Hint:

Alluvial soils are:
- Formed by river deposition (recent origin)
- Variable in texture (sandy to clayey)
- Fertile and suitable for agriculture
- Found in river basins like Ganga, Brahmaputra, etc.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
This question tests knowledge about alluvial soils, their origin, and characteristics.

Step 2: Detailed Explanation:
Statement I:
Alluvial soils are formed by the deposition of materials carried by rivers.
These materials are of recent origin, derived from erosion products.
The deposition occurs in river valleys, floodplains, and deltas.
This statement is correct.
Statement II:
Alluvial soils vary in texture depending on the source of parent materials and place of deposition.
For example, soil in the upper reaches is coarse while in lower reaches it is fine.
This variability is due to differences in sediment size carried by rivers.
This statement is correct.

Step 3: Final Answer:
Since both statements are correct, the answer is option (A).
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