It was by accident he was trying to get to india by going west to make it faster by ship and found america instead <span />
Answer:
Several major human health concerns are associated with intensive farming, including increased transfer of infectious agents from animals to humans, antibiotic resistance, food-borne illness, and the generation of novel viruses like swine flu in pigs.
Explanation:
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1777: The colonial victory over British troops at the Battle of Saratoga persuades France to provide financial and military support that will prove vital to the success of the American Revolution.1862: The Homestead Act makes more than 600 million acres of land available to be settled, sparking the largest migration of Americans in the nation's history.1933: President Franklin Delano Roosevelt's New Deal launches a series of unprecedented laws and programs that will relieve the stress of the Great Depression and reshape American society.<span>2001: The 9/11 terrorist attacks spark a complex and controversial war against terrorism both domestically and internationally.</span>