It when water goes into the rock and then the water freezes and break the rock
the process is called weathering when the rocks break down
Magnetic force does not break down rocks in nature. Rocks are typically broken down by mechanical weathering (e.g. frost wedging, root growth) and chemical weathering (e.g. oxidation, dissolution).
soil
Weathering
none
Yes
Erosion is the main force that acts on rocks to break them down into sand. Water getting into cracks, freezing and expanding also helps to break down rocks.
sedimentary rocks
It falls and break
Chemical weathering breaks down rocks
soil!
they turn into soil