You need at least 3. seismic stations provide only a circle around the station. so from geometry 3 circles intersect in a point. that is why you need 3 stations
Asia is located in the northern and eastern parts of the globe. Suez is the region between the African and Asian continents, not only Suez but also the Red Sea
Both homes and farms tend to be larger.
Hello! Rome, Italy being located along those lines is an example of absolute location. It’s absolute location, because it shows the exact points of where the city is and the points don’t change.