2.
Stiu ca momentul in care cele doua se intersecteaza nu are nicio semnificatie reala, insa este in Golful Guineea, in Oceanul Atlantic,
3.
Alexandria -> 43 grade 58 minute lat N si 25 grade 20 minute long. E
Rio - 22 grade 54 minute lat S si 43 grade 11 minute long V
Melbourne - 37 grade 49 minute lat S si 144 grade 57 minute long E
4.
1.Beijing (tara:China, continent: Asia)
2.Ciudad de Mexic (tara:Mexic, continent: America de Nord)
3.Lima (tara:Peru, continent: America de Sud)