Biosphere Crossword

2. all the animals in an area
8. An animal that eat other organisms for food and energy
11. An example is a tick and a deer's relation
12. A type of an animal
15. These decide how many animals can live in an ecosystem
16. The living and nonliving things in an area
19. what changes in a reaction
20. How many of an animal species in an area
23. where an organism leaves an area for another area
25. where photosynthesis takes place in a plant
27. where an organism takes in oxygen and expels carbon dioxide to create energy
28. the prey of one animal on others
29. first level consumers

1. moving into an area
3. the area in the air, water, and ground where organisms live
4. where two species benefit
5. where one species benefits and the other isn't effected
6. I eat plants and animals
7. what is produced because of a reaction or process
9. where a plant takes in carbon dioxide and turns it into energy with the waste product of oxygen
10. The things that help an animal survive in a specific place
13. how two species interact with each other
14. They are moss and lichen
17. I eat the carnivore's scraps
18. where respiration and the production of energy occur in a cell
21. An animal that eats meat
22. When a new ecosystem forms
24. An animal that can make its own food and energy
26. capacity The amount of animals an ecosystem can sustain