Ключевые слова: 3d, biology, choice, clean, conservation, crisis, diesel, economy, emission, energy, environment, environmental, fossil, fuel, gallon, gas, gasoline, generation, green, handle, hose, ideas, illustration, image, individuality, industrial, industry, isolated, leaf, natural, nature, nobody, nozzle, octane, oil, painting, petrol, petroleum, premium, pump, refill, refueling, reserve, resources, service, station, supply, transportation, unleaded,