Biosphere Crossword
Across
- 4. chemicals that are a result of a reaction
- 6. Produce their own food
- 7. part of the plant cell that contains chlorophyll
- 8. process where cells break down oxygen and food into energy
- 13. a community of interacting organisms
- 17. part of the cell where respiration occurs in plants and animals
- 18. a type of symbiosis where both organisms benifit
- 19. eat only plants
- 20. the first species to populate an area
- 22. a series of predictable changes that occur in a community over time
- 23. Lions eat rabbits
- 24. eat plants and meat
- 26. an enclosed area with interactions between abiotic and biotic things
Down
- 1. moving into a population
- 2. Camels store water
- 3. chemicals that go into a reaction
- 4. a type of symbiosis where one organism benefits and the other suffers
- 5. the inhabitants in a particular area
- 7. maximum number of animals In an area
- 9. process where plants make their own food using light
- 10. a type of symbiosis where one species benefits and the other is unaffected
- 11. a relationship between two species where at least one benefits
- 12. People are heterotrophs are autotroph
- 14. leaving a population
- 15. a group of living things in an area with a characteristic in common
- 16. an environmental factor that causes population to decrease
- 21. eats only meat
- 22. eats dead animals
- 25. a group of similar organisms