Environment and jobs

2. experience: a period of time in which a student works for an employer to get experience
5. a glass or plastic container
7. an open area of land where farmers work
12. a man who serves food or drinks to people in a restaurant
13. if you want to learn more about a topic, you need to do a . . .
15. if someone is angry, you get on his . . .
17. to send (used newspapers, bottles, cans, etc.) to a place where they are made into something new
18. it should be put into a car or an airplane
19. someone who protects nature
23. another word for nature
24. a place where sick or injured people are given treatment
25. a light, strong substance that can be made into different shapes

1. if you decide to be environmentally friendly, you go . . .
3. people who make arrests and investigate crimes
4. containing nothing
6. a can for trash or garbage
8. not clean
9. some people use their mobile phose on . . .
10. a supply of something that someone has and can use when it is needed
11. things that are no longer useful
14. an unexpected and usually dangerous situation
16. the process of making land, water, air, etc., dirty
20. the sound that a cell phone makes when someone is calling
21. a person who cuts and shapes hair
22. a situation in which one person asks questions and another person anwers them