Helsinki is located on the Baltic Sea
Sedimentary, like sand.
Weathering and erosion make large rocks smaller.
This was due to the Czar Nicholas II, who led more of a dictatorship. In 1917, people rebelled, so the Czar stepped down.
Answer
In geography, there are two different types of scales, the map scale, which is the distance on a map compared to the actual distance on Earth, and the scale of analysis, which is the spatial extent of a variable. Different scales of analysis can drastically change your perception of an area.
