Switch grass could be one of your answers. Hope this helps.
It is believed they invented the sailboat, the chariot, the wheel, and the plow.
It is for certain they invented cuneiform (the first written language). They also invented checkers (the game)...lol.
Answer:
I think it's archeologists are uncovering ancient hidden structures by using satellite imagery.
The Boston Massacre<span>. </span>John Adams<span>, writing in his journal, February 1771, shortly after the trial of the British soldiers. The </span>Boston Massacre<span> was the act of British soldiers firing into a mob of </span>Boston<span> citizens. When the smoke had cleared, five citizens of the mob were dead, including Crispus Attucks.
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Because they didn’t want to go to jail but if your talking about the sons of liberty it’s a whole different question
