What can be inferred from varve layers in ice-marginal lakes?
Answer and explanation
Correct answer: Seasonal deposition and sometimes annual chronology
A varve is a repeated sediment layer in a lake, often showing a seasonal rhythm. In many glacial lakes, summer meltwater deposits relatively coarse, light sediment, while winter settling produces finer, darker material. Counting paired layers can sometimes provide an annual chronology. Therefore option A is correct; the other choices describe coastal, aeolian, or cave conditions unrelated to varves.
Frequently asked questions
What is the correct answer to this question?
Seasonal deposition and sometimes annual chronology
Why is this the correct answer?
A varve is a repeated sediment layer in a lake, often showing a seasonal rhythm. In many glacial lakes, summer meltwater deposits relatively coarse, light sediment, while winter settling produces finer, darker material. Counting paired layers can sometimes provide an annual chronology. Therefore option A is correct; the other choices describe coastal, aeolian, or cave conditions unrelated to varves.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Bank Reconciliation Statement. Topic: Reconciling cash book and passbook differences.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
