A thermoplastic is a type of plastic made from polymer resins that becomes a homogenized liquid when heated and hard when cooled.
As similar as colonial iron manufacture was to that of medieval Europe, yet it differed greatly from the type of iron manufacture in eighteenth century early modern Europe. Existing conditions of natural resources greatly affected the development of technical innovation in the field of iron manufacture.
What part of Africa did the slaves come from? Answer     The slaves in the Americas (including the Carribean) came overwhelmingly from West Africa, from the areas that are now Mali, Mauretania, Senegal, Guinea, S â¦ ierra Leone, Ghana, for example.frican slaves in Guyana would have come from various locations. A lot came from the Congo region, but my understanding is that the majority were Akan people, from the region â¦ today known as Ghana.