Ключевые слова: alternative, anthracite, black, burning, carbon, cell, charcoal, climate, coal, development, dirty, ecology, efficiency, electricity, emissions, energy, environment, fossil, fuel, future, gloves, green, industrial, industry, lab, laboratory, lignite, lump, mineral, photovoltaic, pollution, power, raw, renewable, research, researcher, rock, scientist, solar, stone, sun, sustainable, test, transition, warming, zero,