The population of the sub Sahara desert will grow in the years to come and has been growing for a while now. I know this because in the graph the line is climbing at the same crate constantly.
A complex institution<span> is any sort of governing structure that controls the behavior of people around it. The </span>institution<span> functions by means of of certain behavioral rules that are enforced by a person or group of people responsible for punishing people that do not follow the laws.</span>
Tectonic plates sliding past each other :)
High mass stars are far more massive than the sun, and therefore have a much larger gravitational impact. A star of 100 solar masses (100x larger than the sun) has a much shorter life than that of the sun because the forces that cause the star to expand and "burn" have to work harder to overcome the much larger gradational impact. While the sun has a life span of approximately 8 billion years; the life of a red giant of 100 solar masses would be at best a few hundred million years because gravity will overcome the counteracting force of fusion. (resulting in a supernova, black hole, white dwarf, or other astronomical anomaly.)
Answer:
claiming a God given right to rule----- divine right
claiming to be the only group doing right----ideology
maintaining absolute control over the lives of the people---fear
keeping citizens in line through fear and violence---- totalitarianism