Ключевые слова: alaska, cargo, chemical, chemistry, climate, connection, dawn, distribution, dusk, economic, efficiency, engineering, environmental, estate, exploration, export, facility, factory, flow, fossil, fuel, gas, gasoline, generated, global, growth, horizontal, impact, independence, infrastructure, investment, large, liquid, logistic, machine, manufacture, manufacturing, oil, petroleum, power, production, refinery, smoke, steam, steel, storage, supply, trade, transportation, tube,