All life is affected by water:
Water is a major component to sustain in life.
Europe is continent where the major of its boundary is surrounded by water. This continent experiences temperate climate as it is subjected to prevailing westerlies from the seas around them. During olden times, the trade and transportation was mainly through water ways.
The agriculture and fish farming plays a major role in food production where the water bodies around the continent is used. So, trade, agriculture, climate, and transportation in Europe is majorly affected by water.
Thus, all life is affected by water in Europe.