Today the club is hosting a riverside barbeque to welcome in their new students! After enjoying a fun fulled day of rock hunting and star gazing, they decide to work on their activity report, Sparkle. While the others settle on the themes for their articles, Mira faces difficulty writing hers. While she managed to piece something together, her older sister, Misa, tells her she doesn't feel Mira in the writing. So when Ao asks Mira to draw an illustration for her article, Mira...
Temperatures go up three degrees 
every hundred meters deep you go,
تتزايد درجة الحرارة بمقدار ثلاث درجات 
.لكلّ مائة متر تحت الأرض
Die Temperatur steigt alle 100 Meter
um drei Grad,
La temperatura aumenta
tres grados cada cien metros,
La temperatura aumenta
tres grados cada cien metros,
Pour 100 mètres creusés sous terre,
Le temperature si alzano di tre gradi 
ogni cento metri man mano che si scende,
A temperatura aumenta três graus
para cada 100 metros de profundidade.
Каждые сто метров вниз температура
поднимается на три градуса.