Question

Which of the following describes how the esker most likely formed?

As the glacier receded, the sediments in the stream built up to reit in the
formation.
As the glacier receded, tectonic forces formed volcanoes, which spewed lava
and formed igneous rock.
The glacier eventually compacted into a long ice formation that was covered
with vegetation over time.
The glacier eventually melted, and the water eroded the areas on both sides of
the ridge.

Answer 1

The esker most likely formed as the glacier melted and the water eroded the areas on both sides of the ridge.

Step-by-step explanation:

The correct answer is:

The glacier eventually melted, and the water eroded the areas on both sides of the ridge.

This describes how an esker most likely formed. Eskers are long, winding ridges of gravel and sediment that were deposited by the meltwater streams that flowed within or beneath glaciers. As the glacier melted, the water eroded the surrounding areas and deposited sediments, creating the ridge-like formation known as an esker.

Learn more about Formation of eskers