Across
- 5. eats only animals
- 6. we breath out this gas
- 8. a nutrient necessary for plants to grow
- 9. All living beings on Earth
- 10. Biotic and abiotic factors interacting in an area
- 11. relationship in which both benefit
- 13. These are the producers
- 14. Eats plants and animals
- 15. Fertilizer that comes from organic matter
- 16. process in which plants absorb nitrogen
- 17. many organisms of the same species together
Down
- 1. liquid water becomes water vapor
- 2. nitrogen gas is converted to this in nitrogen fixation
- 3. a predator eats a prey
- 4. mostly found in the atmosphere but we do not breath it.
- 6. relationship in which one organism benefits and the other one is not affected
- 7. water vapor becomes droplets in the clouds
- 12. eats only plants
- 13. Type of fertilizer made in a factory