Sedimentary rocks

Rocks come in different shapes and sizes.

There are Sandstone,Limestone and Chalk that are sedimentary rocks.

Sandstone and limestone are the only ones that sinks so that makes them strong and rough and tiny bit heavy.

There are purposes that is used by rocks.

How are sedimentary sedimentary rocks formed?

The word sedimentary comes from sediment which is formed with

them.It happens when rocks fall down the

hill.There is layer making and gets more

bigger.The most shockful part is sedimentation.Sedamentation is when the rocks stick together.

Are there uses with rocks?

There are lots of uses for all and they have statues,roofs and houses.These are the uses of all sedimentary rocks.There are some used for strong things because they are strong and heavy.