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Which of the following are the conditions favourable for the formation of deltas? 
1. The coast should be sheltered preferably tideless 
2. The sea adjoining the delta should be shallow 
3. There should be large lakes in the river course to 'filter off' the sediments 
Choose from the following options
  • a)
    1 and 2 only
  • b)
    2 and 3 only
  • c)
    1 and 3 only
  • d)
    All of them
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Which of the following are the conditions favourable for the formatio...
Conditions Favourable for the Formation of Deltas:

1. The coast should be sheltered preferably tideless
- Sheltered coastlines provide protection from strong waves and currents, allowing the sediments carried by the river to settle down and form a delta.
- Tideless conditions help in the accumulation of sediments without the interference of tides, which can redistribute sediments away from the delta area.

2. The sea adjoining the delta should be shallow
- Shallow seas slow down the flow of water, allowing sediments to settle and accumulate to form a delta.
- The shallow depth also reduces the energy of waves and currents, facilitating the deposition of sediments.
Therefore, the conditions favourable for the formation of deltas are a sheltered, tideless coast and a shallow sea adjoining the delta. These conditions promote the accumulation of sediments carried by rivers, leading to the formation of a delta.
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Which of the following are the conditions favourable for the formatio...
i. Active vertical and Lateral erosion in the river's upper course to provide extensive sediments to be eventually deposited as deltas 
ii. The coast should be sheltered preferably tideless. 
iii. The sea adjoining the delta should be shallow or else the load will disappear in the deep waters. 
iv. There should be no large lakes in the river course to 'filter off the sediments. 
v. There should be no strong current running at right angles to the river mouth, washing away the sediments
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Which of the following are the conditions favourable for the formation of deltas? 1. The coast should be sheltered preferably tideless 2. The sea adjoining the delta should be shallow 3. There should be large lakes in the river course to 'filter off' the sediments Choose from the following optionsa) 1 and 2 onlyb) 2 and 3 onlyc) 1 and 3 onlyd) All of themCorrect answer is option 'A'. Can you explain this answer?
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