I think they live on the North Pole. So their number equals 0.
Moscow is the only global city in the region of Russia and its neighbouring countries.
The rotation of earth on its axis creates seasons when it orbits the sun, and daytime and nighttime is caused by the rotation of earth around the sun. When earth rotates around the sun during certain times of the day the earth is facing the sun and so it is day but later in the day the earth spins and the surface is turned away from the sun so it is day.
Hope this helped <span />
The Hawaiian Emperor seamount chain<span> is a well-known example of a large </span>seamount<span> and </span>island chain created<span> by hot-spot volcanism.</span>