Answer:
Talks like this, a green wise man does. Guess my clue, you will.
Soldiers line up spaced with pride. Two long rows lined side by side. One sole unit can decide, if the rows will unite or divide.
I can be written, I can be spoken, I can be exposed, I can be broken.
It's been around for millions of years, but is never more than a month old. What is it?
Someone walked into a room and you heard a crash! Someone died. What happened?
I can only be played on a windy day