Risultati (
Inglese) 1:
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secondly, because of the emission of harmful gases, it can affect the health and they can also see the effects on the ozone, and even if the technology innovation allows a reduction, one must take account of the continuous increase in ' use of vehicles. Finally, oil is a non-renewable source that will run out in the coming decades,relying inter alia, that the largest reserves are found in the countries of the Middle East, to greater political instability, which could derive not only the uncertainty of supplies, but also a possible increase in prices due to speculation.
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