| Across |
| 2. |
the edifference between a animal or and plant to live |
| 3. |
an interlocking food chain |
| 6. |
are slugs,snails, mussels |
| 8. |
are cold-blooded vertebarte animals |
| 10. |
farming in ways to help the earth |
| 11. |
the biogical difference that occers |
| 13. |
an individual plant or animal |
|
|
| Down |
| 1. |
an animal with no backbone |
| 4. |
outside skeleton |
| 5. |
warmer wetter, or drier |
| 7. |
such as crab, shirmp or lobster |
| 8. |
such as spider or scorpian |
| 9. |
a warm- blooded vertebarte animal |
| 12. |
a animal with no spine |
|
