Misc: What country shares a 1,030 mile border with Sweden?

Questions

at latitude ---------- degrees south you can sail all the way around the world?

australia is the richest source of mineral ---------- in the world?

because of a large orbital eccentricity, ---------- was closer to the sun than neptune between january 1979 and march 1999?

because of heavy---------- , julius caesar banned all wheeled vehicles from rome during daylight hours?

because of heavy traffic congestion, julius caesar banned all ---------- from rome during daylight hours?