The Battle of Antietam /ænˈtiːtəm/, also known as the Battle of Sharpsburg, particularly in the South, was fought on September 17, 1862, near Sharpsburg, Maryland and Antietam Creek as part of the Maryland Campaign.
OIL petroleum and other gas
Answer:
Both Martin Luther King Jr. and John Kerry opposed the Vietnam War because they both, along with millions of other Americans, thought it was immoral thing to do.
Advantages: animal produce high yield due to the less wast of energy
Disadvantage: much capital construction of a zero grazing unit