Match List - I with List – II and select the correct answer from the codes given below : List – I (River) List – II (Type of Delta)
I. Nile A. Estuarine II. Mississippi B. Arcuate III. Ganga C. Bird foot IV. Tiber D. Cuspate
Codes:
| I | II | III | IV |
| B | C | A | D |
Matching Rivers to Delta Types
The question requires matching specific rivers (List – I) with the type of delta they form (List – II). The correct matching sequence is determined by the geographical characteristics of each river's delta.
River Delta Type Analysis
Here is a breakdown of each river and its corresponding delta type:
- I. Nile River: Forms an Arcuate delta. This classic delta shape occurs when sediment deposition is influenced by wave action along a relatively straight coastline. (I â B)
- II. Mississippi River: Forms a distinctive Bird foot delta. This occurs when a river carries a large sediment load into a standing body of water (like a sea) where wave action is minimal, causing the delta to extend outwards like bird's toes. (II â C)
- III. Ganga River: Forms an Estuarine delta. This type of delta forms in the mouth of a river where tidal currents are strong enough to prevent significant outward delta building, leading to a funnel shape influenced by estuaries. (III â A)
- IV. Tiber River: Forms a Cuspate delta. This is a triangular delta formed when sediment is deposited along a straight coastline, and wave action distributes the sediment symmetrically, creating a pointed or cusp-like shape. (IV â D)
Summary Table
The matching pairs are:
| List – I (River) | List – II (Type of Delta) |
|---|---|
| I. Nile | B. Arcuate |
| II. Mississippi | C. Bird foot |
| III. Ganga | A. Estuarine |
| IV. Tiber | D. Cuspate |
Correct Code Selection
Based on the individual matchings (I â B, II â C, III â A, IV â D), the correct code sequence representing the match for I, II, III, IV is B C A D.
Important Questions from Geomorphology
Which one of the following is not an igneous rock?
Which of the following statements is/are correct?
1. Hypocenter is the point on the surface of the Earth, nearest to the focus.
2. Velocity of earthquake waves is higher in denser materials.
3. P waves move faster and are the first to arrive at the surface of the Earth.
Select the correct answer using the code given below:
Which one of the following is the lowermost/innermost intrusive igneous rock?
The formation of ‘tors’ on small rocky hills is associated with which among the following?
Which one of the following statements about metamorphic rocks is not correct?
