Not Perfect

C -> A
C7 -> A7
C/B -> A/G#
G -> E
F -> D
Fm -> Dm
Am -> F#m
D -> B
D7 -> B7
E -> C#
Bb -> G

OK let's get to it!

            C           G
This is my earth, and I live in it,
     F                  Fm
It's one third dirt and two thirds 
water,
       C
And it rotates and revolves through 
space,
Continues after the ad
   C7
At rather an impressive pace,
    F          Fm           C     
And never even messes up my hair,
C/B

    Am
But here's the really weird thing,
    D             D7
The force created by its spin,
       F                    C     
Is the force that stops the chaos 
         G
flooding in.
           Am             F
This is my earth and it's fine
     G                            
It's where I spend the vast 
E        Am
majority of my time
     F                     C      
It's not perfect, but it's mine.  
         G
It's not perfect.


Pretty much the same throughout, 
with some notable differences:

           C            E
This is my house, and I live in it.
(same verse has Bb after the last G 
chord)

Last lines:
           Am             F
This is my brain and it's fine
     G                            
It's where I spend the vast 
E        Am
majority of my time
     F                     C      
It's not perfect, but it's mine.  
         G
It's not perfect.
F                 Am             
I'm not sure I've worked out how 
   G
to work it.
F                          Bb    
It's not perfect, but it's mine.
   C