I think your correct on that answer.
Prehistoric
?
Stone
Place to place (?)
Nomadic (?)
Nomads
?
Prey/food (?)
Water
Fire (?)
Colder/Northern (?)
Caves (?)
?
Bone (?)
One of the many effects of the Crusades was that the pope and the kings of Western Europe became and Europeans started to trade with the Middle East. Trade increased as they Western Europeans began to buy products such as sugar, lemons and spices which led to the increasing of trade and cultural diffusion
