It's cold war if i'm correct
The answer depends on whose side you were on. The crusades were a time of much death, hardships and poverty on all sides as in all wars.
In Europe, most of the important people across the lands joined the crusades and travelled to the middle east to fight and "reclaim the holy land". Due to this large exodus, much of the wealth went with it, never to return and Europe became more lawless and poverty-stricken as a result.
Answer:
Trade, war, cultural spread
Explanation:
Water=boats=go anywhere faster than on land
The Arab Spring effect food prices because the price of oil sky rocketed. This made shipping and imports of food much more expensive. However, now that oil prices have fallen again the price of food has remained the same.
Physical Sciences have to do with scientific experiments. HOPE I HELPED!
