Weathering or erosion.
permeability
it is called hi there
The pattern is known as: Concentric ripples.
The movement of eroded rock particles by wind, water, ice, and gravity is called erosion.
Ice or frost wedging
Percolation
Erosion
Plucking is the process in which a glacier freezes around cracked and broken rock and when it moves downhill, the rock is plucked from the back wall of the glacier.
permeability
When water moves on to of rock, the rock becomes what is called an aquifer. Aquifers must be both permeable and porous. Aquifers may occur at various depths.
When water moves on to of rock, the rock becomes what is called an aquifer. Aquifers must be both permeable and porous. Aquifers may occur at various depths.
it is called hi there
Mechanical weathering.
The pattern is known as: Concentric ripples.
The pattern is known as: Concentric ripples.
Porosity and permeability of the rock or soil is how water moves.
Ice moves, Water moves, Electric moves, Rock moves.