This is true, Columbus came to the new world in 1492, and from then on, more people migrated to the new world.
Answer:
1. 15°S 60°W - Brazil
2. 60°N 110°W - Canada
3. 25°S 135°E - Australia
In Mars, there are only (C) 2 Moons. These moons are named as Phobos and Deimos. These 2 moons are discovered by Asaph Hall in which their names are gotten from Greek mythology. Since Mars is considered or named after the god of War, Ares. Then, his sons, Phobos and Deimos got the moons.