It is a watermill and a lever
C because Koreans and. Chinese labors
The correct answer is Many of the troops who supported North Korea were Chinese, while many of the troops who fought for South Korea were American
The Korean War was a conflict that took place on the Korean Peninsula (1950 and 1953) between the different governments that had been formed in North Korea and South Korea. This conflict was one of the deadliest in the entire twentieth century, causing a total of 2.5 million victims. It also contributed to aggravate the division between the two Korea.
The Neolithic revolution represents the transition from nomadic hunters and gatherers to settled societies, which practiced agriculture and farming.
This revolution enabled the development of the first civilizations; people started settling and building villages, but they needed a reliable source of water (year round) in order to maintain their crops, and feed the animals they also started to domesticate; most of these civilizations were stablished near rivers or lakes because of that.
The Yellow (or Yangtze) River provided that much needed water for the earliest chinese civilizations.
