Question:
	Billion years, easily
 
	
Similar Crossword Questions:
	
	
			
		
					- Billion years, to a geologist
- A billion years
- A billion years, in astronomy (Var.)
- A billion years, in geology
- Division of about one billion years
- One billion years, in astronomy
- About a billion years
- One billion years
- A billion years, in astronomy
- A billion years, to Hubble
- Billion years
- A billion years, geologically
- A billion years, to geologists
- One billion years, geologically
- A billion years (Var.)
- One billion years, in geologic time
- One billion years  to Hubble
- One billion years, in geology
- Billion years (Var.)
- One billion years (Var.)
- "Difficult years"
- XII years after Columbus's first voyage
- Years since birth
- 22-year-old Stanford graduate who became a pro golfer more than six years ago
- ___ years (aged)