<span>The primary reason why the US had become so
incredibly divided to the point of no return by 1860 was because the US
had expanded its territory so dramatically, and it had to be determined
whether each new state was to be slave or free--practically dividing the
nation in two. </span>
The English and French settled in unclaimed lands on the Atlantic Coast.
- The English focused on colonizing the Atlantic Coast.
- The English settlers establish 13 colonies in unclaimed land.
- The French also claimed land on the Atlantic coast.
- The land claim by the French was called New France.
- New France was the area colonized by France in North America.
- English settlers established colonies and were able to trade with Britain by providing cash crops, natural resources, etc.
- France trappers entered New France for fur pelts of deer, bear and beavers.
Therefore we can conclude that the English and French colonized North America and claimed land.
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Railroads on the Railways required tracks for the trains to run on them these tracks earlier made up of iron for its heavy duty but soon enough realise that iron was not a very good option for tracks. Meaning drawbacks of using iron for example rusting is it was realised that Steel was a better option in making railroads.
Steel being made out of iron is heavy duty material yet it is not much prone to rusting. Just addition of certain minerals and carbon in iron steel forging is done making it heavy duty material.