lunes, 11 de marzo de 2013

Oil: for and against

The oil is an organic substance consists essentially of hydrocarbons extracted from the interior of the Earth, hydrocarbons that are obtained from the fossilized organic moieties such as dinosaurs extinct .. At the same time, despite being an organic substance, oil is a complex compound which are not edible and can cause severe damage to both the health of living beings and the planet.


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