|
| What is Energy? Sources of Energy Using Energy Wisely Fact Sheets Activity Sheets Student Resources Teacher Resources Glossary Contact Related Links |
Sources of EnergyRenewable EnergyTidal/Wave EnergyIf a dam or barrage is built across a river mouth or inlet, electricity can be obtained by the flow of water through turbines in the dam as the tide rises and falls. The movement of waves can also drive air turbines to make electricity. Although tidal and wave energy don't produce pollution, they can cause other environmental problems. |
|
|
