Ключевые слова: agriculture, agronomy, analysis, analyzing, background, biotechnology, bright, chemical, chemistry, clear, closeup, concept, copy, discovery, experiment, female, field, flask, fluid, glass, grass, green, hand, holding, industry, landscape, lawn, lea, liquid, meadow, microbiology, natural, nature, outdoors, people, research, scene, scenery, science, space, spring, summer, technology, test, text, transparent, tube, water, woman,