Ключевые слова: activity, agriculture, biology, botanic, botanical, botany, boy, conservation, curiosity, discover, discovery, ecology, education, enjoy, environment, examining, excitement, exploration, explore, farm, farmer, field, flora, forest, garden, gardening, grass, green, happy, hold, interested, investigate, learning, lifestyle, look, magnifier, magnifying, male, meadow, measuring tape, nature, outdoor, outside, park, people, person, plant, portrait, schoolboy, search, shade, stem, study, summer, survey, surveyor, tree, trunk, two, watching, worker, writing on paper, young,