Here's a breakdown:

* Clastic: This refers to the fact that the rock is made up of fragments (clasts) of other rocks.

* Sedimentary: This indicates that the rock was formed from sediment, which are the small fragments that accumulate and harden over time.

Examples of clastic sedimentary rocks include:

* Sandstone: Formed from sand grains.

* Conglomerate: Formed from gravel-sized fragments.

* Shale: Formed from clay and silt particles.