Across
- 2. The type of environment in which an organism or group normally lives or occurs.
- 3. Primary cause of global warming and the leading cause of Extinct species.
- 5. An organism that obtains energy from the foods it consumes.
- 7. A species that only consumes meat.
- 8. Species Plants and animals that have migrated to places where they are not native.
- 10. A system formed by the interaction of a community of organisms with their physical environment.
- 13. A community of organisms where each member is eaten in turn by another member.
- 14. Any animal that feeds chiefly on grass and other plants.
Down
- 1. An organisms that make their own food (plants).
- 3. A group of organisms of the same species populating a given area.
- 4. An organism that breaks down and obtains energy from dead organic matter.
- 6. A community of organisms where there are several interrelated food chains.
- 9. An animal that eats all kinds of foods.
- 11. Any animal that feeds on refuse and other decaying organic matter.
- 12. The branch of biology concerned with the relations between organisms and their environment.
