The document lists 15 fields of study in a crossword puzzle format. The fields include agriculture, biology, medicine, economics, chemistry, ecology, technology, physics, engineering, education, meteorology, culture, geology, politics, and robotics.

2. G C L R A T
E U I R U E

3. F C O R L B
G O I R Y E

4. E C O R E D
I O I N T M

5. E C O L E Y
O S C I N M

6. Y C A R E H
T O M S T I

7. Y C A L E T
O U R N G O

8. O L A Y C T
N H E O T G

9. Y E S I E C
H G R N P S

10. I E N I E G
E G R N A N

11. U E D A E T
N S C O I M

12. O E G T E D
L Y R M O O

13. O L G T E U
U E R C P O

14. R H G T E Y
L T G A O O

15. S T S T I C
O O L I R P

16. C L O R T B
S O G D I T

17. Answers
1. Agriculture
2. Biology
3. Medicine
4. Economics
5. Chemistry
6. Ecology
7. Technology
8. Physics
9. Engineering
10. Education
11. Meteorology
12. Culture
13. Geology
14. Politics
15. Robotics