What light interaction explains why you can see things that do not produce their own light?

You can see things that do not produce their own light because of reflection and scattering of light. When light from a source, like the sun or a lamp, hits an object, some of that light is reflected back to your eyes, allowing you to perceive the object's color and shape. Additionally, surfaces can scatter light in various directions, enhancing visibility even in low-light conditions. This interaction between light and objects enables us to see a wide range of materials and colors around us.