Depressions are common in the sandplain, and were formed when isolated blocks of glacial ice melted.
(Depressions; are; common; L:in the sandplain) (Depressions; were formed; T:when isolated blocks of glacial ice melted) (isolated blocks of glacial ice; melted; )
Depressions Depressions isolated blocks of glacial ice
are were formed melted
common L:in the sandplain
T:when isolated blocks of glacial ice melted