There isn't a fixed number of "steps" to create a clastic sedimentary rock. It's a continuous process with overlapping stages. However, we can break it down into key processes that contribute to the formation:

1. Weathering:

* Physical weathering: Breaking down rocks into smaller pieces (clasts) through processes like freezing/thawing, abrasion, or biological activity.

* Chemical weathering: Breaking down rocks through chemical reactions, changing their mineral composition.

2. Erosion:

* The movement of weathered rock fragments by wind, water, or ice.

3. Transportation:

* The clasts are carried away from their source by the forces of erosion, often being rounded and sorted by size and density during transport.

4. Deposition:

* When the transporting force loses energy, the clasts settle in a new location. This often happens in environments like lakes, oceans, riverbeds, or deserts.

5. Burial and Compaction:

* As more sediment layers accumulate on top, the weight compresses the deposited clasts, squeezing out water and reducing the space between grains.

6. Cementation:

* Dissolved minerals in groundwater precipitate between the clasts, acting as a glue that binds them together, forming a solid rock.

7. Lithification:

* The final stage where the sediment has been transformed into a solid rock.

It's important to note that these processes can happen in different orders and overlap significantly. For example, some weathering can occur during transport, and some cementation can start before complete burial.

So, while you can't count the steps precisely, understanding these key processes helps explain the formation of clastic sedimentary rocks.