Answer:
I start with āeā end with āeā. I have whole countries inside me. What am I?
I have fangs and enjoy piecing holes with a single bite.
I plow and plow, but never sow. What am I?
I am made of wood but can't be sawed? What am I?
I have roots that no one sees and I am taller than trees. Up, up I go, but never do I grow. What am I?
What is always coming but never arrives?