The needs that led to the spread of the steam engine in 18th and 19th century in Europe were the necessity for mass production, and the need to cut down the production costs.
The Renaissance spread in the 14th century.
The Renaissance spread in the 14th century.
There were several plagues that spread through Europe from around the middle of the 1st Century to the middle of the 2nd Century A.C.E. Millions of people died in each of them.
The development of the printing press
The Renaissance began in Florence, Italy in the 14th century and later spread to the rest of Europe lasting into the 17th century.
The plague that spread through Europe. Millions died. It is often referred to as the Black Death.
All of Europe and Asia.
The number zero spread to Europe during the Middle Ages, around the 12th century. It was introduced by the Italian mathematician Fibonacci, who learned of it during his travels in the Arab world.
The idea of nationalism started to spread in Greece in the 19th century. The idea was not limited to Greece, but to much of Europe. Specifically the idea began around 1830.
Europeans learned about coffee from Ethiopia and Arab countries.
The bubonic plague
it affected it was china, India, the near east and Europe.