Final answer:
The statement that is not true when adding a background picture fill is that the picture can be animated to appear gradually. Background fills in presentation slides are typically static and do not support animation.
Step-by-step explanation:
When adding a background picture fill to a slide, it's important to understand the options available for customization. One of the statements provided is not true. Let's examine each statement:
- Background picture fill can be adjusted for transparency: This is true. Many presentation software options allow you to adjust the transparency of an image to make it more or less opaque.
- The picture can be resized to fit the slide: This is also true. You can often resize a background image so that it fits the entire slide or tiles across the slide in a pattern.
- The picture can be animated to appear gradually: This statement is not true regarding a background fill. While you can animate images and objects within a slide, the background fill typically remains static and doesn't support animation.
- Background picture fill does not affect the overall layout of the slide: This is true. Adding a background image should not change your text boxes, charts, or other slide elements, unless it affects visibility due to contrast or color issues.
Therefore, the statement that is not true when adding a background picture fill is that the picture can be animated to appear gradually.