Riddles 1

Riddles:

I have flies
But i cannot play
I have wheels
But cannot ridden upon
What am i?

Answer: A garbage truck


I run up and down
I carry people
I carry things
I have no feet
Electricity is my input.
Service is my output
Who am i?


Answer :An elevator



I sit at one place
But travel all around the world at same time what am i?


Answer: Television (TV)


When it is dark i die
When it is bright i live
who am i?


Answer: Candle


What do people make that nobody can ever see?


Answer: Noise


Duels of good and evil
A fighter of good am i
Revealed beside watched words
king of the black night sky
what am i?


Answer: Darkness


Consequence of dollar fall could not be predicted
but my  Consequence of my fall could  be predicted


Answer: Lizard


I smoke for a good cause
I support the heating process
my inner layer gets wetted with moisture droplets


Answer: Chimney


I am four letter long
I am seen in the sky,Sea and Ocean
Who am i?


Answer: Blue


What can you hold without your hands?


Answer: your breath