Land use. Europe is one of the most intensively used continents on the globe. It has the highest proportion of land (up to 80%) used for settlement , production systems (in particular agriculture and forestry) and infrastructure
chemical weathering of rocks on the continents is one source of elements found in sea water.
well, if your visiting A place it is important to study the geological history to answer your other question you can learn laws religion all important stuff in going to a new place
Answer:
How long does it have to be ?
I think the answer is "State", you probably should quote me on this though...