Across
- 6. how warm or cold it is
- 7. the stuff that is composted
- 9. 02
Down
- 1. the humidity of the compost
- 2. the measure of hydrogen in the chemical composition
- 3. hours, days, or weeks elapsed
- 4. turning organic waste into fertilizer
- 5. the acronym for remembering the individual parts of composting
- 8. organisms that turn organic debris into rich soil