Question

What is moraine? Draw a daigram to show different types of moraine.

Answer 1

Explanation:

A moraine is any glacially formed accumulation of unconsolidated glacial debris that occurs in both currently and formerly glaciated regions on Earth, through geomorphological processes.

Different types of moraine.

Terminal moraines are found at the terminus or the furthest (end) point reached by a glacier.

Lateral moraines are found deposited along the sides of the glacier.

Medial moraines are found at the junction between two glaciers.

diagram is on attachment

Answer 2

moraine:-

A moraine is material abandoned by a moving icy mass. This material is generally soil and rock. Similarly as waterways convey along a wide range of flotsam and jetsam and sediment that inevitably develops to shape deltas, ice sheets transport a wide range of soil and rocks that development to frame moraines.

Types of moraine:-

Terminal moraine:-

A terminal moraine is a moraine edge that denotes the most extreme constraint of an icy mass development. They structure at the ice sheet end and mirror the state of the ice edge at the hour of affidavit. The biggest terminal moraines are shaped by major mainland ice sheets and can be more than 100 m in stature and 10s of kilometers long.

Recessional moraine:-

Recessional moraines are found behind a terminal moraine breaking point and structure during fleeting periods of icy mass development or stillstand that interfere with a general example of icy mass retreat. Now and again, recessional moraines structure on a yearly premise (ordinarily because of winter icy mass advances) and are known as yearly moraines

Parallel moraine:-

Parallel moraines structure along the icy mass side and comprise of flotsam and jetsam that falls or droops from the valley divider or streams legitimately from the ice sheet surface12 (see picture underneath). Where the pace of flotsam and jetsam supply is high, sidelong moraines can arrive at statures of in excess of 100 meters.

Average moraine:-

Average moraines are garbage edges at the icy mass surface running corresponding to the course of ice flow4,5. They are the surface (or supraglacial) articulation of flotsam and jetsam contained inside the ice. Average moraines structure where horizontal moraines meet at the conjunction of two valley icy masses, or where flotsam and jetsam contained in the ice is uncovered at the surface because of dissolving in the removal zone.

Ground moraine:-

Ground moraine is a term used to depict the lopsided cover of till saved in the low-help zones between progressively noticeable moraine ridges6. This sort of moraine, which is additionally regularly alluded to as a till plain, structure at the icy mass sole as because of the twisting and possible affidavit of the substratum.