Key term for OCR GCSE History A, used in The USA 1919–1948.
Electricity generated by harnessing the energy of flowing water, often using large dams.
Hydroelectric power appears in OCR GCSE History A revision content for Non-British Depth Studies, especially The USA 1919–1948 and The 1930s and the New Deal.
Create a free account to access OCR GCSE History A revision notes, track progress, and practise related key terms.
