In the east, the Ural Mountains separate Europe from Asia. The nations of Russia and Kazakhstan straddle both continents.
1. Mountains, stone buildings, stairs/roofing.
2. The geography is mountainous. Very curvy looking, must have been quite a struggle to climb.
3. Pros: You have natural barriers, less invaders.
Cons: You have to travel far just to trade or hunt.
4. They must have been very peaceful and calm people, seeing how they were so isolated from society. Though, Greeks lived in mountains as well and were very brutal. I can’t infer too much about their life but I know that they probably didn’t like being attacked and would rather be away from danger.
It's easy.
145=2x-5
150=2x
x=75
A vast, flat,treeless arctic region of Europe,Asia,&& North America in which the subsoil is permanently frozen.