Geographical discoveries in the world and largest,smallest country(area/population wise).

1. North Pole:----     Robert Peary.
2. South Pole:----     Amundsen.
3. Mount Everest:----    Edmund Hillary.
4. Sailed around the world:----     Magellan.
5. Sea route to India via Cape of good Hope:----     Vasco da Gama.
6. Planets:----    Kepler.
7. Solar System:----     Copernicus.
8. Cape of the Good Hope:----     Bartomeu Dias.
9. Hawaiian Island:----    James Cook.
10. Tasmania:----     Abel Tasman.
11. Hudson Bay:----     henry Hudson.
12. new Foundland:----     Cabot Sebastian.
13. Australia:----    James Cook.
14. China:----    Marco Polo.
15. America:----     Christopher Columbus.

1. Russia
2. Canada.
3. China.
4. United States.
5. Brazil.

Largest country(population-wise)

1. China.
2. India.
3. USA.
4. Indonesia.
5. Brazil.

Smallest country(area-wise)

1. Vatican City.
2. Monaco.
3. Nauru.
4. Tuvalu.
5. San Marino.

Smallest country(population-wise)

1. Vatican City.
2. Tuvalu.
3. Nauru.
4. Palau
5. San Marino.