Respuesta :
Answer:
It has a narrator.
It has textual information.
It has computer graphics.
Explanation:
The textual information, the narrator and the computer graphics in the video about black holes are what contributed to knowledge.
What is a video?
A video is a form of audiovisual tool which is used to pass information.
A video can be described as a graphical illustration of objects and situations with sound accompanying it.
In the video about black holes, the features that contributed to knowledge include:
- It has a narrator
- It has textual information
- It has computer graphics
Therefore, the textual information, the narrator and the computer graphics in the video about black holes are what contributed to knowledge.
Learn more about videos at: https://brainly.com/question/12690189
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