When the glacier melts this ground up rock debris, called till, deposits out forming a ridge feature called a moraine.
(the glacier melts this ground up rock debris; called; till) (the glacier melts this ground up rock debris, called till, deposits out; forming; a ridge feature called a moraine) (a ridge feature; called; a moraine)
the glacier melts this ground up rock debris the glacier melts this ground up rock debris, called till, deposits out a ridge feature
called forming called
till
a ridge feature called a moraine
a moraine