Sure, you could say nature and time created The Grand Canyon and that it is a case of erosion over thousands of years.
(it; is; a case of erosion over thousands of years) (you; could say; nature and time created The Grand Canyon and that it is a case of erosion over thousands of years) Context(you could say,List([6, 19))):(nature and time; created; The Grand Canyon)
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it you nature and time
is could say created
a case of erosion over thousands of years
nature and time created The Grand Canyon and that it is a case of erosion over thousands of years
The Grand Canyon