At the founding, America adopted the Western concepts of civil marriage and family, in which the mother played the primary role (shared with the father) in nurturing children, with the formation of character and moral values as essential objectives.
Tundra climate, major climate type of the KÃ¶ppen classification characterized by sub-freezing mean annual temperatures, large annual temperature ranges (but not as large as in the adjacent continental subarctic climate), and moderately low precipitation.
Tundra is a type of biome. The biome is located in land, and its location is close too the poles. So it is near the north and the south poles. The average temperature is -12 degrees Celsius . It receives less than 25cm of precipitation.