The Evolution Theory
Across
- 4. Very few left, it faces major threats, and it might go extinct.
- 7. An animal that is eaten by other animals.
- 8. Colours and patterns that help and animal blend into its surroundings.
- 9. The process of change by which an organism or species becomes better suited to its environment.
- 12. All of that species is now dead; it is no longer found anywhere.
- 13. An animal of a large group distinguished by the possession of a backbone or spinal column, including mammals, birds, reptiles, amphibians, and fishes.
- 15. The process of organising things into classes or categories.
- 17. The theory of the evolution of species by natural selection.
Down
- 1. The process whereby organisms better adapted to their environment tend to survive and produce more offspring.
- 2. A group of animals that have similar characteristics and can produce offspring.
- 3. The Classification of something, e.g. organisms
- 5. An animal that hunts and eats other animals.
- 6. The type of place an animal lives (e.g. savannah, rainforest, etc.)
- 10. An animal that mainly eats plants.
- 11. An animal lacking a backbone, such as an arthropod, mollusc, annelid, coelenterate, etc.
- 14. The process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.
- 15. An animal that eats meat.
- 16. An animal that eats plants and meat.