Respuestas
Respuesta dada por:
54
Principalmente CARBON (hullas o antracitas que estrictamente no son minerales), y pechblenda, torbenia o uraninita de la que se extrae el URANIO
Respuesta dada por:
1
Respuesta:
Hydrocarbons
oas, natural
Energetic mineral that is extracted from mines. It is one of the most widely used today
Europeans came to southern Africa in search of it. It is the hardest mineral. It is used in jewelry.
Metal that is used to add value to the money of a country. It is also used in jewelry
It is the most important energy source on the planet. It is removed by means of wells.
major oil producing countries
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