roots penetrate into small cracks in rocks and they grow thy exert pressure on rocks breaking them
yes
plant roots grow into cracks in rocks
By weathering.
The process you are referring to is called weathering. It is the breaking down of rocks into smaller pieces by physical (e.g. water, ice) or chemical (e.g. acids from plants) means.
Plants can break down large rocks into smaller pieces through a process called physical weathering. Plant roots can grow into cracks in rocks and expand as the plant grows, exerting pressure and causing the rock to break apart. This can help to create soil for the plant to grow in.
a molecule
Weathering and erosion break igneous and other types of rock into smaller pieces called sediments.
You get a bunch of smaller magnets and you will still have north pole.
Eventually sand is formed.
to break food into smaller pieces that can be eatn
Emotional stress
You smash a rock with a bigger rock