Flowing water can slowly dissolve carbon in sedimentary rock, and water which moves or flows is a force. Given these facts, a force of water which moves can slowly dissolve carbon in what among the following options:
- sediment
 - an area swollen with pus
 - precipitation
 - loose soil
 - rocky clouds
 - water forces
 - sedimentary rock
 - small bricks


 

       sedimentary rock  