Biosphere Crossword
Across
- 2. the living factors of the environment.
- 3. results of the chemical change.
- 8. a naturally occurring community of plants, animals and other organisms.
- 12. an organism that makes food for itself.
- 14. an animal that eats only plants.
- 16. An organism that eats both plants and animals.
- 19. The amount of living organisms a biosphere can contain.
- 20. when among two species, both benefit.
- 21. when among two species, one benefits while the other is harmed.
- 24. An animal that eats other animals.
- 25. the process of taking in oxygen and releasing carbon dioxide.
- 26. a substance that takes part in and undergoes change during a reaction.
- 28. A being that relies on food produced by another.
- 29. the process of change in the species structure of an ecological community over time.
- 30. a group of living organisms consisting of similar individuals.
Down
- 1. the non-living factors in the environment.
- 4. An animal that eats the scraps/ leftover of other predators.
- 5. a group of various species in a common location.
- 6. The place where an animal lives.
- 7. Factor Anything that limits the growth of a population.
- 9. all the organisms of the same species that live in a particular place.
- 10. the process of autotrophs making food (plants).
- 11. relationships between two organisms.
- 13. – An animal preying on another
- 15. dense growth of plant life in ponds/lakes because of the excessive nutrients.
- 17. a biological community of interacting organisms.
- 18. species which are the first to colonize barren environments.
- 19. when among two species, one benefits while the other is unharmed.
- 22. When an animal species, over time, get used to their environment and develops special modifications to themselves to help them survive.
- 23. the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms.
- 27. Spatial function of water