What can you achieve by adjusting keyframes in the Effects Control panel?

Adjusting keyframes in the Effects Control panel allows you to animate effects over time, which is a vital feature in video editing. Keyframes serve as markers that define the start and end points of any change within an effect or parameter. By setting keyframes at different points in time, you can create smooth transitions and movements for visual effects, such as altering scale, position, rotation, opacity, or any other effect parameter that can be animated.

For instance, if you have a clip and you want to zoom in gradually, you can set one keyframe for the initial scale and another at a later time for the final scale. Premiere Pro will then interpolate between these points, creating an animated zoom effect. This level of control enables editors to tell a story visually and maintain viewer engagement by enhancing the dynamic aspect of their projects.

The other choices focus on actions not related to the adjustment of keyframes; project file structure pertains to organization, adding audio tracks involves handling sound separately, and exporting video is a final step in the editing process. Only the adjustment of keyframes ties directly to the animation of effects over time.