Complex sentence: She uses her sense of smell to choose the best clay material, she tastes the glaze used to make pottery to ensure it is of best quality, and when baking pottery, she relies on her acute sense of hearing to regulate temperature.
Split into simpler sentences: She uses her sense of smell to choose the best clay material, and tastes the glaze used to make pottery to ensure it is of best quality. When baking pottery, she relies on her acute sense of hearing to regulate temperature.