- Products are formed / are produced / are created
- Sedimentary rocks are formed by deposition / cementation
- Hence, sedimentary rocks are produced by deposition and cementation

- Sedimentary rocks are produced by deposition and cementation
- Sandstone is a kind of sedimentary rock
- Hence, sandstone is produced by deposition and cementation

So, sandstone is produced by deposition and cementation
Question
Which kind of rock is produced by deposition and cementation?

Context
- Products are formed / are produced / are created 
- Sandstone is a kind of sedimentary rock 
- Sedimentary rocks are formed by deposition / cementation