Ключевые слова: adult, biologist, biology, botanist, botany, conservation, conservationist, contaminated, contamination, countryside, day, ecologist, environment, experiment, explore, female, forest, glove, green, hand, investigate, job, landscape, microscope, moss, naturalist, nature, occupation, one person, outdoors, plant, pollution, professional, protective, putting, research, sample, science, scientific, scientist, taking, toolbox, tree, tweezer, woman, wood,