<span>This decision is known as joint custody. This typically happens when the children are at a certain age and the boys are viewed as better off with the father, and the girls are viewed as better off with the mother. The decision is made per family.</span>
Answer:
The climatic snow line is the boundary between a snow-covered and snow-free surface. The actual snow line may adjust seasonally, and be either significantly higher in elevation, or lower. The permanent snow line is the level above which snow will lie all year.
Explanation:
Snowline altitudes (SLAs), when measured at the end of the melt season, represent the equilibrium line altitude (ELA) of a glacier (Meier, 1962), which is an indicator of seasonal/annual glacier mass balance and its response to climatic variability (Paterson, 1994).