Create your own solar-powered compost tumbler prototype in 3 main steps:

Step 1
Build the tumbler with the Climate Action Kit.

Step 2
Add code to bring it to life.

Step 3
Use and test out the tumbler to learn how it works.
SUCCESS CRITERIA
I can:
- build a solar-powered compost tumbler with the Climate Action Kit
- identify the main parts of my compost tumbler
- explain how the tumbler spins
- figure out how much waste the tumble can hold
- calculate how many tumblers are needed to compost different amounts of waste