9498438
Descrição
FlashCards por Aaishah Din, atualizado more than 1 year ago
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Criado por Aaishah Din
aproximadamente 7 anos atrás
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| Questão | Responda |
| Hydroelectric energy - what is it? | Hydroelectricity comes from rain water collected in a reservoir or a pumped storage scheme flowing down hill. The flowing water turns generators at the bottom of the hill. |
| Advantages | → renewable - wont run out → no waste gases |
| disadvantages | → habitats are often flooded to create dams →the large reservoirs can affect wildlife → not reliable if there's a drought |
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