Across
- 2. large costly item to do work (LFI 700 in this case)
- 4. all soil has passed through one and mix the soil naturally
- 7. the largest particles found in soil
- 8. material that is alive or used to be
Down
- 1. light small particles that can be seen in soil
- 3. tiny sticky invisible soil particles
- 5. mixture of dead plant and animal debris that is needed to keep soil healthy
- 6. material that has never been alive