COAL:(carbó), /kəʊl/ a hot glowing or smouldering fragment of wood or coal left from a fire.

GREENHOUSE:(efecte hivernacle), /ˈgriːn.haʊs/ an increase in the amount of carbon dioxide and other gases in the atmosphere (= mixture of gases around the Earth) which is believed to be the cause of a gradual warming of the surface of the Earth.

ENVIRONMENT:(entorn), /ɪnˈvaɪə .rən .mənt/ the air, water and land in or on which people, animals and plants live.

HUGE:(enorme), /hju/ extremely large in size or amount.

WHEELS:(roda), /wiːl/ a circular object connected at the centre to a bar, which is used for making vehicles or parts of machines move.

POLLUTION:(contaminació), . The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances.

SUPPLY:(subministrar), /səˈplaɪ/to provide something that is wanted or needed, often in large quantities and over a long period of time.

FLOWING:(flueix), ˈfləʊ.ɪŋ/ /ˈfloʊ-/moving in one direction, especially continuously and easily

FISSION:(fissió), /ˈfɪʃ.ən/the splitting of the nucleus of an atom, which results in the release of a large amount of energy, or the division of a living cell as part of reproduction.

WINDMILLS:(molins de vent)/ˈwɪnd .mɪl/ a building or structure with large blades on the outside which, when turned by the force of the wind, provide the power for getting water out of the ground or crushing grain.

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