The First, Second, Third, Fouth, Fifth, Sixth, Seventh, Eight, Ninth, Tenth, Eleventh (and maybe even more) Battles of Earth

These Battles were Battles that took place on Earth. In no particular order, there are: And possibly many, many others. Sheesh, its a wonder Humanity has lasted this long...
 * The first and second Battles of Earth during the Human-Covenant War
 * The Battle of Earth during the Dalek Civil War
 * The Battle of Earth during the Reaper War
 * The Battle of Earth during the Cybertronian Civil War
 * The Battle of Earth during the Dalek-Cyberman War
 * The Battle of Earth during the Human-Sontaran 'War'
 * The Battle of Earth during the Fall of Lord Hood
 * The Battle of Earth during the Cyberman-Borg War
 * The Battle of Earth during the Human-Klingon War