Ключевые слова: abstract, arid, background, barren, beach, beauty, border, brown, cement, chill, coast, coastline, cone, construction, coxswain, desert, dune, dust, earth, ecology, friable, geology, granular, gravel, heap, heat, holidays, industrial, industry, material, mine, mineral, natural, nature, pattern, pile, sand, sandbox, sandpit, sandy, shape, shore, silica, space, surface, texture, tropic, tropical, wallpaper, yellow,