In the north and the south temperate zones, Equilibrium Line Altitude (the boundaries separating zones of net accumulation from those of net ablation) were about 100 metres (330 ft) lower than they were in 1975.
Tanto nas zonas temperadas do Norte e do Sur do noso planeta, as liñas de neve (os límites que separan as zonas de acumulación das de ablación) estaban 100 m máis baixas de como figuraban en 1975.