Across
- 3. nothing could pose them a threat
- 6. events that wiped out more than 70 percent of all species on the planet
- 8. species of sharks and their close relatives
- 11. new ideas to keep sharks out of fishers
- 12. the animals getting resources from their own environment
- 14. not existing anymore
- 16. To get about hurt or a hostile action
- 17. action is needed to protect
- 21. risk of extinction
- 22. Rows of sharp teeth
- 25. communities of organisms interacting with their physical environment
Down
- 1. Change the fishing traps to become better
- 2. something happening from another cause
- 4. very at risk for extinction
- 5. sharks help keep other species in balance
- 7. drop the traps from a boat
- 9. Not existing in their own environment
- 10. Not much worry about
- 13. no defense
- 15. body help make sharks top ocean predators
- 18. where rules limiting their capture
- 19. survivors struggle in the face of intense fishing
- 20. the animals are caught by accident in nets and traps intended for other fish specie
- 23. common threat facing all sharks
- 24. with extinction
