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.
Alpine climate is the average weather (climate) for the alpine tundra. The climate becomes colder at high elevations âthis characteristic is described by the lapse rate of air: air tends to get colder as it rises, since it expands.lpine tundra in North-Western Transbaikalia. Alpine tundra is a type of natural region or biome that does not contain trees because it is at high altitude. The high altitude causes an adverse climate, which is too cold and windy to support tree growth.