The earth sciences club girls are preparing for their cultural festival. Sakura and Ino, the geology club girls, are conducting a real boring survey on the schoolyard. Meanwhile, Mira, Ao, and Monroe, the astronomy club girls, are working hard to produce a replica of the solar system at Mira's home. Then the day of the festival finally arrives.

With Suzu's help the earth sciences club's geocafe is open for business and all the club members are wearing maid outfits.
I actually wrote down the numbers and 
terms I was likely to forget in a memo.
في الحقيقة، لقد قمت بكتابة الأعداد والمصطلحات 
.التي أنساها في العادة هنا في مذكّرة
Allerdings habe ich mir Zahlen und Begriffe,
die ich schnell vergesse, auf einem Spickzettel notiert.
In verità mi sono segnata su un quadernetto
Na verdade, anotei os números
e termos fáceis de esquecer.
На самом деле я сделала себе
 шпаргалку с числами и названиям.