Alexander spread Greek technology and ideas through his empire where people talked and visited from all areas to see what had been done.
The migration of the Moon away from the Earth is mainly due to the action of the Earth's tides. The Moon is kept in orbit by the gravitational force that the Earth exerts on it, but the Moon also exerts a gravitational force on our planet and this causes the movement of the Earth's oceans to form a tidal bulge.
On the medieval world-maps it was represented only the part of the world known as the 'old world', which is consisted of Europe, Asia and Africa. Before the big discoveries, people living in this continents had knowledge only of this part of the world, while South and North America, Australia and Antarctica where still unknown to them, thus they are missing in the world-maps of this period.
C is the answer. Hope this helps.
Hey there Kinana,
How many cities are there in Washington?
Answer:
71 cities
Hope this helps :D
<em>~Natasha♥</em>
