Across
- 3. emails that are not secure.
- 5. investigate carefully.
- 8. group of close people.
- 10. it is almost irreparable damage to something.
- 13. This is danger warning.
- 15. know a place, a city or a country.
- 16. Set of these events and events, especially those experienced by a person, by a group or by members of a social community.
- 17. drink or powder to kill insects or other.
- 19. is taken to remove a pain.
- 20. Send or sell a product of the land or industry to a foreign country.
Down
- 1. appears taking care of something is risky.
- 2. place where you can read a book.
- 4. Political system that defends the sovereignty of the people and the right of the people to choose and control their leaders.
- 6. total destruction of an animal species.
- 7. take care of something.
- 9. this need a password.
- 11. place where there are animals.
- 12. letters and numbers used to protect an accoun.
- 14. It comprises a whole set of human actions that transform the natural environment.
- 18. give a food for animals.
