Simple. The Columbian Exchange exchanged diseased, people, plants, food, and animals. The Americas adapted with new plants and animals like cattle, chicken, etc., and more slaves. Europe gained potatoes, tomatoes, corn, squash, punpkin, etc.
New societies could depend on new sources of food, new animals. That also improved their local economy, and knowledge (learning)
Thomas Savery's steam<span> pump. The industrial use of </span>steam<span> power started with Thomas Savery in 1698. He constructed and patented in London the first </span>engine<span>, which he called the "Miner's Friend" since he intended it to pump water from mines.</span>
Answer:
The Greek democracy established in Athens was direct rather than representative: any male citizen over the age of 20 could and was required to participate. The officials of the democracy were elected in part by the Assembly and in large part by lottery in a process known as sortition.
Explanation:
I'm not sure what the choices are as they're not provided. The importance of the victory at the Battle of Saratoga was a turning point as it showed that the United States could win against Great Britain. This eventually led to getting more allies such as France. France's help allowed the United States to gain more weapons and more equipment which proved to be very helpful as the war continued.
Generally speaking, the popularity of the Gutenberg press in Europe made books more accessible and motivated people to want to learn how to "read", since far more books were being made which made them far cheaper.
