Answer:
I start with āeā end with āeā. I have whole countries inside me. What am I?
Who plays when he works and works when he plays?
I've been around for millions of years, but I am no more than a month old. What am I?
What do you get when you cross a cow with a trampoline?
Sing me to a baby about to go to sleep.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.