Small Rocks, and smaller rocks, and even smaller rocks.
sediment
Deposition, because it is the breaking down of all rocks.
Clastic sedimentary rocks and Cataclasites (a form of metamorphic rock) are formed from broken rocks.
Yes big rocks are broken by man for their needs, like for roads and houses.
Sedimentary, but technically all rocks can be broken down into Soil by a process called 'Weathering'
there are hundreds of different kinds of rocks rocks save for tomorrow
It can be changed by being broken down in the weathering process just like all rocks. The resulting sediment can then be lithified to for a sedimentary rock.
Smaller rocks.
rock broken by purposeful human agency
saltation
sediment
Rocks are not the same because, they come from either a Volcano, or they are broken from the Earth's ground. So this causes it to be different shapes and sizes.