Answer:
What month of the year has 28 days?
I have rivers without water. Forests without trees. Mountains without rocks. Towns without houses.
What tastes better than it smells?
My life can be measured in hours. I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe.
It cannot be seen, it weighs nothing, but when put into a barrel, it makes it lighter.
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?