Gap Years

2. Process of receiving or giving systematic instruction, especially at a school or university
4. The action of serving or assisting someone
5. Made larger; enlarged in scope
8. Plans or preparations for a future event
10. Expanding or extending in scope or range
12. Worth a great deal of money or having a lot of value in terms of usefulness or importance
14. Great in number; many
16. An occupation undertaken for a significant period of a person's life and with opportunities for progress
17. Relating to the natural world and the impact of human activity on its condition
19. Persons or organizations that employ people
20. An inexpensive lodging place for travelers, especially young travelers

1. Relating to or connected with a profession
3. The feeling or belief that one can have faith in or rely on someone or something
6. Required to be done, achieved, or present; needed; essential
7. Travel or hike carrying one's belongings in a backpack
9. Preferred before all others of the same kind
11. Responsibility or duties one is required or expected to carry out
13. Inclined to undertake new and daring enterprises
15. A pause in work or during an activity or event
18. The state or fact of being likely or possible; likelihood