Environment, school

5. the verb that expresses success in an exam
8. a violent shaking of the ground
9. use again or more than once.
12. chemical waste material capable of causing death or injury to life.
14. when u don't pass an exam
15. in some schools you have to wear it.
16. due to overflow of watercourses.
19. the teacher in charge of a school.
20. wild animals collectively.
21. a qualification in a specific subject typically taken by school students aged 14–16, at a level below A level.
22. Lack of rain and humidity in general.
24. the variety of plant and animal life in the world or in an habitat.
25. a community of living organisms and the environment in which they live.
27. after this you get a degree.

1. what do you get at the end of university.
2. alteration of the environment by polluting elements.
3. the rise in the average temperature of the Earth.
4. the definitive disappearance of an animal or plant species.
6. where students do PE.
7. a school which provides accommodation and meals for the pupils.
9. convert waste into reusable material.
10. when a lot of trees are cut down.
11. where students eat their lunch at college.
13. a set of classes or a plan of study on a particular subject.
17. an escape of oil into the sea.
18. Very violent storm with wind and rain
23. the study of places and the relationships between people and their environments.
26. the abbreviation of mathematics.