Columbus found America when he landed in the Caribbean looking for a Western route to Asia, but found North America. After that settlers from different parts of the world start to come to America. The United States really begin to develop when Christopher Columbus found the region. From the nation had found to Manifest Destiny, which is the believe of expansion, to the United Sates start to be divided and finally broke in to war. All of these events were significant changes that some what had affected the US.
<Tab/>After Christopher Columbus accidently found North America, settlers from Europe and Africa start to come to America. …
