The three methods of determining latitudes are:
Celestial navigation - is the use of a celestial body such as the sun, the moon or a star at sight to know your location.
Sextant - is an instrument for navigation the uses two visible objects. The angle between the horizon and a celestial body will determine your location.
Octant - this is also an instrument used for navigation for calculation of angles.
Answer:
Explanation:
There is no map attached however this should be the correct answer.
The Silk Road was not one road but a series of connected roads that acted as a conduit to transport goods to and from China, most of Asia, Arabia, Southern Europe and East Africa.
Called the Silk Road because Chinese Silk was the main trade item at some point, the trade that this road allowed gave rise to increasing economic and living standards as well as an exchange of ideas such as religion, military inventions like gunpowder and sciences. Even diseases passed alone this route (bubonic plague).
The greenhouse effect is related to the increase in the average surface temperature which is considered "global warming". Global warming is the result of an increase in gases like methane, carbon dioxide, and other factors that lead to a rise in the planet's temperature.
Iceland or Ísland as it is called in the native language is in Northern Europe, and a part of the Scandinavian union with Denmark, Norway, Faroe Islands, Finland and Sweden. The island is situated in between the countries of Greenland, the Faroe Islands and Norway, South of the Arctic Circle.