Under which condition does a medial moraine form?
Answer and explanation
Correct answer: When two glaciers meet and their lateral debris joins in the middle
A medial moraine is a dark or debris-covered stripe running along the surface of a glacier. It forms when two tributary glaciers merge: the lateral moraine on the inner side of each glacier is brought together and carried down the centre of the combined ice stream. Therefore option D is correct. River mouths, collapsing sea arches, and changing wind direction do not create medial moraines.
Frequently asked questions
What is the correct answer to this question?
When two glaciers meet and their lateral debris joins in the middle
Why is this the correct answer?
A medial moraine is a dark or debris-covered stripe running along the surface of a glacier. It forms when two tributary glaciers merge: the lateral moraine on the inner side of each glacier is brought together and carried down the centre of the combined ice stream. Therefore option D is correct. River mouths, collapsing sea arches, and changing wind direction do not create medial moraines.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Recording of Transactions (I & II). Topic: Covers the accounting equation.