The political parties use maps and demographics predominantly for two reasons:
1. Organizing the voting districts; it is very important to have knowledge of the demographics so that a fair elections are organized, and that the districts are divided in an equal manner.
2. Organizing the economy; it's extremely important to know the demographics of the population for planing all the economic activities, both for the moment and the future.
<span>c. phanerozoic eon Im like 25% sure</span>
T<span>he Great Migration (in East Africa, mainly Kenya and Tanzania) is principally herds of wildebeest and zebra following their food and water supply.</span>
Since the continental crust density is the same, when both of them collide, there will gradually occur a huge mountain chain cause of the uplifting of the collision point and it's surrounding area, today known as the Himalayan mountains, the highest in the world (note: if measured from sea level) with it's peak Mount Everest (Sagarmatha) at 8848 m above sea level (it is estimated that it grows 8 cm per year).
Explanation:
Here's a map I hope it helps I wasn't sure how to explain it