Many things cause rock to break down (erode) including water, ice, wind and various organisms such as lichens.
(Many things; cause; rock to break down (erode) including water, ice, wind and various organisms such as lichens) Context(Many things cause,List([0, 17))):(rock; to break down; )
Many things cause,List([0, 17))
Many things rock
cause to break down
rock to break down (erode) including water, ice, wind and various organisms such as lichens