How does layering work in Adobe Photoshop?

Layers in Adobe Photoshop are fundamental to the design process, as they enable designers to separate and manipulate different elements independently. This independence allows for greater flexibility and creativity when editing images. Each layer can contain different content, such as text, shapes, or photos, and can be edited without affecting other layers. Designers can change the position, opacity, and effects of individual layers without disturbing the overall composition. This feature supports experimentation, as changes can be made to layers and viewed in real-time, allowing designers to refine their work gradually.

The ability to isolate and adjust elements separately is crucial in graphic design, as it helps in making precise modifications and achieving complex visual effects without permanently altering the original image.