Answer:
is used to define locations on a model of the surface of the earth
Explanation:
the GCS uses a netwirk of imaginary lines to define locations
Answer: The Northern Hemisphere points towards the sun.
Explanation:
Summer solstice refers to two distinct times of the year, in either June the 20th or the 21st, when the Sun is farthest north in the Northern Hemisphere, and December 21st or the 22nd, when is farthest south in the Southern Hemisphere. During summer solstice in the northern hemisphere the one that gets more direct sunlight. It also signals the beginning of summer in the northern hemisphere and the start of winter in the southern hemisphere.
The Mongols, a tribe of Nomads from Central or North Asia, who were ruled by Genghis Khan at the time.