New scientific knowledge and understandings that developed during the Scientific Revolution were most often based on "<span>(1) observation and experimentation"</span>
Jethro Tull invented the worlds first farming machine - the seed drill. The machine he invented was able to drill the soil, place seeds in proper spacing and bury it at the right depth. They relied on horses to drew the drill. This allowed for agricultural technology spread in 18th century.
If you mean a country or company has more goods than they need to sell, that is called a surplus
what are the following?
But Muslims were a big help, not sure if thats an option tho.
Japans alternative government was headquartered in Kamakura