Answer:
uhh
Explanation:
what is the question supposed to be!?
They helped by the newly found railroad system and that also led to them figuring the compression out i think
Answer:
The arrival of the Europeans in the Americas changed the culture, economy and population of the continent permanently.
Explanation:
The implications of the European arrival in the Americas are possibly endless, but several of the areas which changed the most were:
- Commerce: There was a complex exchange of goods of all kinds established between the Old and New Worlds.
- Population: European diseases took a huge toll on indigenous populations and European migration and the slave trade from Africa changed the demographics of the Americas.
- The political systems of the now independent American countries from Canada to Chile reflect a European political foundation for better or for worse.
- The rich cultures of the Americas were forged from a combination of cultures from three continents.
Answer:
A
Explanation:
At convergent boundaries magma is formed where water from a subducting plate acts as a flux to lower the melting temperature of the adjacent mantle rock.
