Simplify the following text for a Grade 7 native English-speaking person.
Original: It is by far the largest single unclaimed territory on Earth , with an area of 1,610,000 kmÂ ( including Eights Coast , immediately east of Marie Byrd Land ) .
Simplified: Because of this , it is the largest single unclaimed territory on Earth . Together with Eights Coast , immediately to the east of Marie Byrd Land , it has an area of 1,610,000 kmÂ .