Edexcel GCSE Geography A · 1GA0
Specification 2.7 · Paper 1
Revise: Causes of DroughtRiver flow decreases, lake and reservoir levels fall, and groundwater supplies decline. This shortage in water stores and flows is hydrological drought.
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GCSE Geography · key term
A shortage of water in rivers, lakes, reservoirs or groundwater, often developing after prolonged below-normal rainfall.
Used by Edexcel and OCR
Specification 2.7 · Paper 1
Revise: Causes of DroughtRiver flow decreases, lake and reservoir levels fall, and groundwater supplies decline. This shortage in water stores and flows is hydrological drought.
Specification 1.1a · Paper 1, Paper 3
A drought in which water supplies, such as rivers, streams and reservoirs, are unusually low.
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Hydrological drought concerns low water supplies in rivers, reservoirs and other stores.