Without a table or graph, you might forget what an equation represents.
Predicting where an earthquake epicenter will occur is easier because are patterns to look at due to the fact that they always occur near plate boundaries. Predicting when they will occur is difficult because they do not follow any certain pattern.
Two ways in which the proximity to water has affected Western Europe's economy:
1) Proximity of water can lead to lack of food, which affects economy of the country in various ways.
2) It has wet cool summers and wet, mild winters, so for shelters and cloths, it affects economy by transportation, extra manufacture etc.
Hope this helps!
if you set a precedent then that means to set a example
Im sorry girl Im not sure EXACTLY what your looking for but 3 huge industries in Europe are oil, tourism, and agriculture