What property is used to change the background color in Unity?

In Unity, the background color of a scene can be modified using the Background Color property, which is part of the camera settings. This property allows developers to specify the color that is displayed in areas of the screen that are not covered by any objects in the scene. By adjusting the Background Color, you can create different atmospheres or effects for your game environment, enhancing the visual appeal and immersion for players.

The other options do have functions related to rendering and visual presentation in Unity, but they do not specifically control the background color directly. For instance, the Clear Flags method determines how the camera clears the screen (either to the solid color set in the Background Color property, to a skybox, or not at all), but it doesn’t set the color itself. A Material Property Block is used primarily for dynamic changes to materials but does not affect the background color. Lastly, lighting settings influence the illumination of objects in the scene, impacting their appearance, but they do not dictate the background color of the camera view.

Hence, the Background Color property is the definitive choice for altering the background color in a Unity scene.