Ключевые слова: abstract, animal, art, bio, biodiversity, biological, biology, concept, conception, conservation, contour, design, drawing, earth, eco, ecological, ecosystem, editable, element, environment, environmental, general, global, graphic, icon, idea, illustration, isolated, line, linear, logo, nature, notion, organic, organization, outline, pictogram, planet, plant, protection, sign, stroke, sustainability, symbol, system, thin, web, wildlife, world,