Answer:
population pyramids
Explanation:
Population pyramids show the structure of a population by comparing relative numbers of people in different age groups.
Population structures differ markedly between Less Economically Developed Countries LEDCs and More Economically Developed Countries MEDCs.
The shape of a population pyramid can tell us a lot about an area's population.
Usually pyramids are drawn with the percentage of male population on the left and percentage of female population on the right.
It gives us information about birth and death rates as well as life expectancy.
Answer:
England is an island and therefore is not fixed to one place
Explanation:
Answer:
There are four layers of the Earth, including Inner Core, Outer Core, mantle, and Crust. Each layer has its characteristics because of its temperature and formation.
The inner core is solid with iron and other metal deposit in it. The outer core is liquid, while the mantle is composed of silicate rocks. The crust is the outer layer of the earth, consist of different types of rocks.
The earth was able to develop a layer structure because of the climatic change it had millions of years ago, where the hardest metal reached to its core.
You would go through these is this general order:
Palaestra- exercise room, socialization, preparation for baths basically
Apodyterium- changing room, to get... changed?
Tepidarium- warm bath room, spend time sitting in a warm room. Prepare for the next room
Caldarium- hot bath room, hot water to soak in. After that slaves come rub you down with olive oil (soap was not invented yet)
Frigidarium- cold plunge bath, rinse down the oil with cold water
All hot room were heated by hypocausts, a way of hot air circulating through walls and beneath the floors
tada