Ключевые слова: air conceptual photo zero, air word processing program ideas, alternative, battery, car, carbon, clean, climate, co2, concept, conceptual display zero, conservation, dioxide, eco, ecological, ecology, electric, electricity, emission, emissions, energy, environment, environmental, environmentally, footprint, friendly, fuel, gas, green, industry, logging programming updates concept, motor, nature, photo, pollution, power, recycle, renewable, save, sign, solar, sustainability, sustainable, symbol, technology, transport, transportation, vehicle,