Ключевые слова: agriculture, alphabet, cartoon, collage, contour, crayon, cute, dew drop, doodle, eco, ecofriendly, ecology, effect, felt, felttip, forest, graffiti, green, hand drawn, i, icon, leaf, letter, letter i, line, marker, nature, paint shift, paper, pen, pencil, plant, pollution, protection, rough, safe, spring, stop, stroke, symbol, tip, tree, type, watercolor, wood, zero waste,