Across
- 3. Harmful bug in system
- 5. Study of planets or outer space
- 7. Used to view micro organisms/tiny particles
- 10. Preserved remains of plants/animals
- 12. Change in humans/organisms over time
- 13. Study of Earth
Down
- 1. Animals which consume only meat
- 2. Used to look at stars/planets
- 4. Smallest unit of matter
- 6. Green pigment in plants
- 8. Responsible for transporting food in plants
- 9. This is what keeps us grounded on Earth
- 11. Used to measure