Across
- 1. An organism capable of producing their own food.
- 5. A lack or defect of something.
- 7. Organisms visible to the naked eye that live in soil and shred detritus.
- 8. Material that is living or dead.
- 9. The decaying remains of dead plants and animals.
Down
- 2. An organism that generally gets food by feeding on other organisms or organic matter.
- 3. The breaking down of rocks into soil.
- 4. Organisms too small to see with the naked eye.
- 6. The smallest soil particles.