Ключевые слова: air, areas, awareness, change, chemical, cleanup, climate, community, conservation, consumption, contaminants, crisis, decay, degradation, desolation, development, disaster, disposal, drilling, ecological, efforts, emissions, energy, environment, environmental, equipment, extraction, factories, footprint, fossil, fuels, garbage, global, impact, improved, industrial, industry, justice, landscape, management, natural, oilfields, petroleum, pollution, recovery, reduction, reserves, resource, resources, safety, smoke, sustainability, toxic, trash, urban, warming, waste, water, yellow,