Images are pixelated meaning there are groups of pixels bunch up together to make a "resolution" or how clearly we can see the image. As you zoom in, the number of pixels becomes more apparent to the eye.

I found this vivid raster visual by searching "fifa world cup" on Creative Commons site. Upon clicking on the image below is CC BY-NC-SA 2.0 licensed meaning you can share and adapt (edit) the image. Along with that, you can do attribution (crediting the original source of any edit with a link), non-commercialized, and sharealike (any adaptation, contributions must be under the same license as the original)

Animation is a motion sequence of static pictures to replicate frames, GIFs are a file type that's accessible to the user. The source I retrieved and downloaded locally to upload remotely on the site doesn't detail the licensing(s) which means fair use.

Audio is how we digitize sound waves and configure it through sampling pieces of the wave to make it accessible for everyone to hear

I stumbled upon this peculiar sound by searching "fifa world cup" on Creative Commons site. Next, I filtered for audio files and picked the best one which is CC BY 4.0 licensed meaning you can share and adapt (edit) the image. Along with that, you can do attribution (crediting the original source of any edit with a link), with no additional restriction. After downloading the file under .wav format I had to figure out how to embed this file onto here since Google Sites doesn't support certain file types

Video is similar to GIF meaning there's a motion sequence of static pictures arranged to appear it's moving in FPS (frames per second) and the quality whether it's SD (Standard Definition) or HD (High Definition) determines the resolution

I found this awesome clip from the FIFA official site, which didn't entail the licensing(s) which means fair use. However, I wasn't sure how to go about embedding the file. So I screen-recorded off my phone and uploaded .mp4 file to my Google Drive.