- Radius – 3963 miles
- Diameter – 7926 miles
- Circumference – 24900 miles
- Rotation period with respect to Sol – 24
hours
- Rotation period about Sol – 365 days, 5 hours
- Atmosphere - 79% nitrogen, 20% oxygen,
1% other gases
|
- Surface covered by water - 70.8%
- Surface covered by land - 29.2% (57.5 million
square miles)
- Land surface in agricultural production -
21.25 million square miles
- Land surface in forest - 17.25 million
square miles
- Land surface covered by desert - 8 million
square miles
|
