Which condition is least favourable for delta formation?
Answer and explanation
Correct answer: Strong tides and powerful marine currents at the mouth
A delta requires sediment to accumulate at a river mouth. Strong tides and powerful marine currents carry deposited material away or redistribute it along the coast, preventing a stable delta from growing. Hence option B is least favourable. A high sediment load, calm coastal water, and reduced river velocity all encourage deposition and therefore support delta formation.
Frequently asked questions
What is the correct answer to this question?
Strong tides and powerful marine currents at the mouth
Why is this the correct answer?
A delta requires sediment to accumulate at a river mouth. Strong tides and powerful marine currents carry deposited material away or redistribute it along the coast, preventing a stable delta from growing. Hence option B is least favourable. A high sediment load, calm coastal water, and reduced river velocity all encourage deposition and therefore support delta formation.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Introduction to Accounting. Topic: Accounting Information.