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10 cards from this deck
Water on or close to Earth's surface
97%
3%
79%
Water locked up on Earth's surface as ice
Sea ice, ice sheets, ice caps, alpine glaciers, permafrost
Glacial land ice >50,000 km²
Ground at/below 0°C for ≥2 consecutive years
Water flow past a point in m³s⁻¹ (cumecs)
Depth where soil pore spaces become fully saturated
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