Blowin' In The Wind lyrics

How many roads must a man walk down
Before you call him a man?
How many seas must a white dove sail
Before she sleeps in the sand?
And how many times must the cannon balls fly
Before they are forever banned?
The answer, my friend, is blowin' in the wind
The answer is blowin' in the wind
[ Lyrics from: http://www.lyricsmode.com/lyrics/m/me_first_and_the_gimme_gimmes/blowin_in_the_wind.html ]
How many years can a mountain exist
Before it is washed to the sea?
Yes, and how many years can some people exist
Before they're allowed to be free?
Yes, and how many times can a man turn his head
And pretend that he just doesn't see?
The answer, my friend, is blowin' in the wind
The answer is blowin' in the wind

The answer, my friends, is blowin' in the wind
The answer is blowin' in the wind