Answer:
What body part is pronounced as one letter but written with three, only two different letters are used?
An artΒ-form and its colour-ful result.
I call the trees my home, yet I never go inside, and if I ever fall off the tree I will be surely be dead.
Where on earth do the ways always blow from the south?
A famous home without color and with wings.
I am a room that has a roof but no walls. What am I?