C3R1A1T1E1R1I1N1G2
12 points
CRATERING is validvalid
the presence of craters [n CRATERINGS] / CRATER, to form cavities in a surface [v]
the act of forming craters [n -S]
the presence of craters [n CRATERINGS] / CRATER, to form cavities in a surface [v]
the act of forming craters [n -S]