From exposure to wind, water, ice, and gravity causing them to move from one place to another.
Lichens and mosses erode rocks by producing acids. These acids lead to the deterioration of rocks, such as limestone and marble.
all of them
Some rocks are harder than others like sandstone which is very soft. Other times rock can have different conditions under which they will erode faster such as limestone.
Its actually more about the composition of the rock than the shape, the rounded rocks tend to be of a softer material such as sandstone, limestone etc which erode quicker and as such form into rounded shapes were harder rocks such as granite are more resistant to erosion and therefore its the softer materials that erode and leave the sharp edges of granite.
The heat from the glaciers makes the rocks erode or in other words melt.
Water erodes small rocks by flowing over them,, ice glaciers drag rocks with them.
Lichens and mosses erode rocks by producing acids. These acids lead to the deterioration of rocks, such as limestone and marble.
Mountains erode and the huge boulders dwindle to rocks then over time mother nature polishes the rocks to stones. but in the big picture God made all things!!
obsidian
well, think about it, wind can erode ALL size of rocks, wind does its job, which is eroding rocks.
all of them
Organic acids
By doing erosion
Acid rain helps erode, etch, and decompose rocks.
uplift.
Yes;because rocks erodes and rock are there.
Rocks erode from mainly wind and water over time.