The sun, a cloud and a lake: one water cycle. Guess, then turn the sun.

CuriosityQuest

What happens if the sun gets stronger?

Level 1

Start here

Brain Break Take a quiet moment between labs — a fun riddle or a short breather. Brain breaks help you remember what you learn.

All activities

All activities

Predict & investigate

Practice & play

Cast, stories & more

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What next? Pick a door

Chosen from what this app is about. What you open is remembered on this device only.

📚 Books for CuriosityQuest

Read the story, print a workbook, or color the cast — free PDFs to read offline or print at home.

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