audio & text : https://bigthink.com/starts-with-a-bang/13-scales-universe/ The 13 scales that define our physical Universe

text 610 words : https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/01%3A_The_Study_of_Life/1.08%3A__Themes_and_Concepts_of_Biology_-_Levels_of_Organization_of_Living_Things

Practical work : draw a scale of life organization on the verso ...