The starting point of the triangular route was Europe. Europe sent European products, such as textiles, rum and manufacured goods, to Africa. The second point was Africa. Africa sent slaves to America, many of whom toiled in the Slave Plantations. And the third point was America. America sent raw materials and natural resources such as sugar, tobacco, rice, cotton to Europe, and more specifically to England.
In a long period of severe heat or cold, most of civilians had a really rough time in obtaining foods to feed their families.
Under such conditions, people will have a greater tendency toward violence as a desperate attempt to survive.
Because of this, more wars and rebellions tend to happen within long period of sever cold or heat.
To meet the American demand for livestock, the Comanche turned to raiding the area around San Antonio. The Spanish government believed that security would come with a larger population, but was unable to attract colonists from Spain or from other New World colonies.