Answer: The difference between glacier accumulation and glacier waste.
Glacier budget refers to the balance develop between the amount of ice accumulate in a region and the amount of ice being lost through processes like sublimation, melting of ice and breaking of the icebergs. It follows two zones.
Accumulation zone: In this zone, the extent of accumulation of ice exceeds over the extent of melting.
Ablation or wasting zone: In this zone, the extent of wasting of ice due to reasons like melting, sublimation and others exceeds over the extent of accumulation of ice.
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