Ключевые слова: architecture, busy, checking, communication, contamination, control, dangerous, dirty, disposal, ecologist, ecology, environment, environmental, examine, examining, factory farming, garbage, hazard, industrial, industry, inspect, junk, male, man, men, nature, outdoor, people, pollution, problem, protection, protective, rubbish, safety, scientist, specialist, suit, toxic, unclean, waste, woman, work, working,