Rural- relating to, or characteristic of the country side rather than the town. For a more simple definition it's basically people who live out in the country side. Example- She lives in a rural area.
The study of geography is important because it helps you learn about your surrounding area. Depending on where you live it might be ideal to know where there are hills and high elevations in case of extreme flooding. In that case you could easily get to some safety if you are on the road. If you hadn't know then you would be in a major predicament.
This is why S-waves arrive as secondary waves at the Earth's surface. There is another importantdifference between P-waves and S-waves. Although both can pass through solid rock, only P-waves can also pass through gases and liquids.
This philosophy was centered around the family and drew parallels from the father child relationship to the emperor subject relationship<span />
