Michelle,
do you have a set of day and night images? I know there are a few in the ESERO resource, and a quick google found me this set
https://docs.google.com/document/d/1P7V_O0BlzTFsR7ERNR_osM7lC02nl3JnQS8Bhpl6FLE/template/preview
from https://letstalkscience.ca/educational-resources/lessons/cycle-day-and-night
They come with an interesting observation, which is to be aware of cultural differences in times of eating. For example, people who observe Ramadan eat their dinner after sunset.