If Xerxes and Yolanda are in a room with a single window and the sun is setting, what will happen to the shadows in the room as time passes?

Provide a very brief response.
As the sun sets, the angle at which sunlight enters the room through the window changes, causing the shadows to lengthen and move across the room. The shadows will also become less distinct as the natural light diminishes with the setting sun. If Xerxes and Yolanda are between the window and the walls, their shadows will be cast onto the walls. As the sun descends further below the horizon, the room will eventually darken, and the shadows will disappear entirely.