Answer:
After when it erupts the lava runs similarly to water, to the lowest point, then it hardens to rock.
Gravity is stronger, the closer the two objects are to each other - that's why you can "escape the Earth's gravity" if you go far enough from it.
So we have to look for the date with the shortest distance - it's 24th December 2010, when the distance was only 368000 km.
The discovery of Gold caused people to start rushing to California.
Answer:
The United States population has exactly 83% living in citites.