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PRIMARIA 5 - NON RENEWABLE ENERGY - NATURAL SCIENCE - FORMACIÓN
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Energy sources. Energy sources are classified into renewable energy, non-renewable energy.
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Today we are going to talk about non-renewable energy. Non-renewable energy.
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Oil is one of the most used non-renewable energy sources today. Oil is used as a fuel and it's used
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to make plastic. Coal is a solid mineral fuel that was very important in the past.
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We use coal to produce electrical energy in power plants and to make iron. Natural gas is a mixture
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of gases that is often found with oil. It is used as fuel to produce electrical energy in power
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plants and for cooking and heating our homes. Uranium is a white metal that is found in large
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amounts in the earth's crust. It is also very toxic. It is used in nuclear power plants
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to generate electrical energy. Bye bye!
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- Autor/es:
- CEIPS SANTO DOMINGO
- Subido por:
- Cp santodomingo algete
- Licencia:
- Reconocimiento - Compartir igual
- Visualizaciones:
- 182
- Fecha:
- 24 de noviembre de 2017 - 12:57
- Visibilidad:
- Público
- Centro:
- CP INF-PRI SANTO DOMINGO
- Duración:
- 01′ 15″
- Relación de aspecto:
- 4:3 Hasta 2009 fue el estándar utilizado en la televisión PAL; muchas pantallas de ordenador y televisores usan este estándar, erróneamente llamado cuadrado, cuando en la realidad es rectangular o wide.
- Resolución:
- 1024x768 píxeles
- Tamaño:
- 6.72 MBytes