Question

what could be the reason for the increased erosion at the bottom of the mushroom rocks​

Answer 1

Answer:

Abrasion by wind-borne grains of sand is most prevalent within the first three feet (0.9 m) above the ground, causing the bases of outcrops to erode more rapidly than their tops. ... The layer of softer rock is more readily eroded, leading to the formation of a depression or blowout.

..

hope it helps you

Answer 2

Abrasion by wind-borne grains of sand is most prevalent within the first three feet (0.9 m) above the ground, causing the bases of outcrops to erode more rapidly than their tops. ... For example, erosion attributed to chemical weathering at the base of the rock due to the collection of dew near the surface.

Please mark brainiest if this was helpful.