Crossword puzzle

2. the art or process of making pictures with a pencil, pen, etc., or a picture made in this way
3. the language that is spoken in the UK, the US, and in many other countries
5. the language of Germany, Austria, and parts of Switzerland
6. the scientific study of matter and energy and the effect that each has on the other
10. biology, chemistry, and physics together
11. the scientific study of the natural processes of living things
12. a pattern of sounds made by musical instruments, voices, or computers, or a combination of these, intended to give pleasure to people listening to it
15. past events considered together, especially events of a particular period, country, or subject(ex : war)
16. a game, competition, or activity needing physical effort and skill that is played or done according to rules, for enjoyment and/or as a job
17. the belief in and worship of a god or gods, or any such system of belief and worship

1. the study of numbers, shapes, and space using reason and usually a special system of symbols and rules for organizing them
4. the study of the systems and processes involved in the world's weather, mountains, seas, lakes, etc. and of the ways in which countries and people organize life within an area
7. the basic characteristics of a substance and the ways in which it reacts or combines with other substances
8. the language that people speak in France, parts of Belgium and Canada, and other countries
9. the main language spoken in Italy
13. the art or activity of writing and performing plays, or the public performance of plays
14. the main language spoken in Spain, most Latin American countries, and some other countries