Geography A-Level
Accumulation and Ablation Dynamics
What Accumulation and Ablation Dynamics means in Geography A-Level, as defined for Pearson Edexcel.
Definition of Accumulation and Ablation Dynamics
The spatial and temporal distribution of mass gain via snowfall, rime, and avalanching versus mass loss through melting, sublimation, and calving. This theme examines the mass flux across the glacier surface and the internal transport of ice from the accumulation zone to the ablation zone.
Topics that use Accumulation and Ablation Dynamics
- Glaciated Landscapes and Change (Pearson Edexcel A-Level)
Related terms
- Abrasion
- Anthropogenic Encroachment
- Anthropogenic Radiative Forcing
- Bergschrund
- Climate Change and Cryospheric Flux
- Coastal Landscape Development
- Cryogenic Weathering and Mass Movement
- Cryospheric Feedback Mechanisms
Using Accumulation and Ablation Dynamics in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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