Ключевые слова: bamboo, black, block, burn, carbon, charcoal, chemical, chemistry, coal, color, concept, container, cooking, dark, detail, dirty, energy, experiments, fuel, health, heat, industrial, industry, lab, laboratory, material, natural, nature, object, old, organic, power, quality, research, resource, rock, sample, science, scientific, smoke, stone, test, three, wood, woody,