Crossword Clue:

How long it takes mountains to form

AnswerCrossword Clue
EONSHow long it takes mountains to form
AEONSHow long it takes mountains to form
EONSHow long it takes canyons to form
MSECHow long it takes light to travel 186 mi.
NSECAbout how long it takes light to travel a ft.
EONHow long it might take for a mountain to form