With a country as big as Russia, it is hard to give you an accurate estimation. Siberia is known for some of the coldest winters in the world, reaching a very dangerous -35 degrees Celsius. The north pole of cold has a record breaking -69 degree celsius winters. over 65% of Russia is covered by permafrost. There is a humid continental climate as well.
True because they do that to search for patterns in features and interactions,seeking to explain how and why they exist occur to see how much something has changed over a period of time hope this helps.
