Across
- 2. (plants) the exhalation of water vapor through the stomata.
- 3. When the water mixes with dust in the sky and forms a cloud
- 6. the absorption and digestion of food or nutrients by the body or any biological system.
- 7. organisms that make their own food
- 8. organism that eats both animals and plants
- 10. and organism that only eats meat
- 11. organism that only eats plants
- 15. the total quantity or weight of organisms in a given area or volume.
- 17. the microbial process of reducing nitrate and nitrite to gaseous forms of nitrogen, principally nitrous oxide (N2O) and nitrogen (N2)
- 18. any plant, makes their own food
- 19. how animals breathe
- 20. the consumer that eats plants (eats first)
Down
- 1. anything living
- 4. not living
- 5. the animal that eats the animal
- 9. the thing transferred when an organism eats the other
- 12. when the sun makes water rise into the sky
- 13. each level in the food pyramid
- 14. When the water from the clouds fall out (rain, sleet, snow, etc..)
- 16. species that arrives in the ecosystem first