When sufficient amount of rock has been worn away, some chunks of the top of the waterfall break off, and this process continues causing the front of the waterfall to recede, which is known as a waterfall __________.

Respuesta :

When the front of the waterfall begins to recede, this is a process known as a waterfall retreat.

What is waterfall retreat?

When we talk about a waterfall, we are talking about water that falls doen from a height. This may be water from a  rock as is often the case and constitutes  a good tourist attraction.

When the front of the waterfall begins to recede, this is a process known as a waterfall retreat.

Learn mpre about waterfall retreat: https://brainly.com/question/4219437?