Ключевые слова: air, bowels, breathing air, carbon monoxide, chess, clay, climate, climate catastrophe, climate change, collapse, dust, earthquake, eat, emission, environment, environmental, exhaust, factories, failures, flora, fossil, global, global warming, harmful, health, immission, industrial, industry, land, limits, micrograms, minerals, mines, mining, mountains, nature, nature protection, nitrogen, nitrogen oxide, ore, particulate matter, pollution, quarries, radiation, standards, stress, world,