The silk road or the silk route
The columbian exchange also traded slaves. A lot of them going into Brazil and into the Caribbean but not yet into the 13 British colonies. This was caused my the demand of raw materials like sugar and caused the increase of population growth in Europe as well as the development of the plantation system in America. Furthermore the columbian exchange as far as slave trade would lead to the plantation system and population increase because of a a high demand
I believe the Sino-Japanese War.
Answer: Children who labor intensely are often smaller than those who are allowed to play and grow naturally. They are also at a higher risk for illnesses such as respiratory illnesses and are exposed to harmful chemicals that can also affect their physical development.
Explanation:
