Across
- 4. places where organisms live
- 7. The process in animal cells that includes oxidizing the tissue
- 9. two animals that directly affect each other are called
- 12. _______ is the reason that no more than a certain animal can live in a certain ecosystem
- 15. the “powerhouse” of your cell
- 16. eats dead animals and plants
- 17. How inhabitable landscape becomes a forest
- 22. ______________ is how a plant makes food.
- 25. squirrels, not lions or bears
- 26. the part of the place where food is made
- 27. the amount of 1 species in one area
- 28. people leaving somewhere
- 29. people moving somewhere
Down
- 1. _______ is a group of animals
- 2. Where 2 simbiots that when they interact, both are helped.
- 3. the category under ecosystem, but above population
- 5. A substance that is formed after a chemical reaction
- 6. Eat other things for energy
- 8. a ________ factor is one of the reasons there is a carrying capacity
- 10. The first species to come after a volcanic eruption, wildfire, etc., examples are lichen
- 11. _________ is a large area where many organisms interact
- 13. When ________ are mixed, it creates a reaction
- 14. Where simbiots that one gains, the other is negatively affected
- 18. Where one simbiot gains, and the other is not affected
- 19. lions, not bears or squirrels
- 20. organisms get this to help them survive in their ecosystems.
- 21. ______ is when one animal eats on another.
- 23. bears, not lions or squirrels
- 24. Make their own food