They include petroleum, coal, natural gas and uranium.
They include sunlight, wind, water, heat produced inside the Earth, and biomass.
Spain’s economy has largely been based on the this sector
The majority of the these industries are in the País Vasco, Cataluña and the Comunidad de Madrid.
For example, steel is produced from iron.
They produce food products, textiles, pharmaceutical products, electronics and cars.
They reduce CO2 emissions, so the air is cleaner.
They produce machines, tools and construction materials.
These industries make products to sell directly to the consumer
These energy sources quickly replenish themselves and can be used again and again.
These industries make products that other industries need.
They do not generate polluting waste
These energy sources will one day run out
They are sometimes called infinite energy resources.
These industries are located on the outskirts of cities and towns all over Spain
make buildingsand public works (infrastructures), like bridges, motorways and airports.
These industries make products that are used as raw materials by other industries.
These industries are in Cataluña, the Comunidad de Madrid and the Comunitat Valenciana.