Mosaic is an art form that creates images using small pieces of materials like glass, stone or other items. These small pieces, called tesserae, are arranged to form patterns or pictures. The document then discusses fish, describing them as aquatic animals covered in scales with fins and gills. It provides details on where different types of fish can be found. The next section defines drugs broadly as substances that alter normal body function when absorbed. It distinguishes between prescribed drugs, recreational drugs, and how some can be addictive. The remaining document discusses various textile design techniques like tie dye, batik designs, weaving and screen printing.