Coal

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20/10/2017 INTEF

The educational resource shows information about the coal: coal is a light, black substance which comes from the fossilization of vegetable matter. Coal is used as an industrial fuel, in power stations and in home heating. There are 4 types of coal: anthracite, bituminous coal, lignite and peat.You can see how they are formed in the following animation.

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Lan hau lizentziapean dago" Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

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Rol publisher Egilea INTEF Data 07/12/2025 Rol publisher Egilea indra_2013 Data 07/12/2025 Rol publisher Egilea proyectonewton Data 07/12/2025 Rol publisher Egilea INTEF . Data 07/12/2025 Rol publisher Egilea INTEF Data 07/12/2025 Rol author Egilea Joaquín Recio Miñarro Data 07/12/2025 Rol publisher Egilea Institute of Educational Technologies (ITE) Data 07/12/2025 Rol editor Egilea Institute of Educational Technologies (ITE) Data 07/12/2025 Rol technical validator Egilea Jesús Manuel Muñoz Calle Data 07/12/2025