Answer:
Volcanic outgassing increased the greenhouse effect.
Explanation:
Many people were allowed to participate in public decision making is not true of the democracy that existed in Athens.
A: Many people were allowed to participate in public decision making.
<u>Explanation:</u>
Athens had the best government of that time. The democracy of Athens entertained freedom of speech.
Therefore it was allowed for many people to come and take part in public decision making just like today's time where various people from political background can come and make decisions.
Although many people were allowed in public decision making that didn't mean that any kind of decision would be taken, a proper jurisdiction was there in that time too, for monitoring what the individuals are saying.
But shortly after arriving, he found that planters throughout the South—including his new employer—weren't doing too hot financially.
Tobacco, the cash crop that had sustained the Southern economy for over a century, had fallen sharply in value.
The South's other exports, like rice, corn, wheat, and indigo, weren't profitable enough to cover the steep costs of land, supplies, and slave labor.
Some plantations attempted to grow cotton, which Europe and the textile mills in the North were increasingly demanding. But besides a few isolated regions, only the green seed variety thrived, and cotton required a full day of manual labor to separate a handful of the soft lint from several pounds of tiny, coarse seeds. The price of slave labor far exceeded any money that could be made cultivating the troublesome product.
Being the Ivy League grad he was, Whitney studied the meticulous work of the few Savannah slaves who cleaned green seed cotton. Then he developed a mechanical device that could replicate the movement of their fingers.
His invention, the cotton gin, was a simple contraption featuring a series of rotating cylinders fitted with wires and brushes that rapidly captured the lint and discarded the seeds. In a single hour, Whitney's machine accomplished more than a team of laborers completed in a full day. Within just one decade the new device had revolutionized cotton production throughout the South.