Crossword puzzle

2. the study of numbers, shapes, and space using reason and usually a special system of symbols and rules for organizing them
5. the basic characteristics of a substance and the ways in which it reacts or combines with other substances
7. biology, chemistry, and physics together
10. the main language spoken in Italy
12. the art or process of making pictures with a pencil, pen, etc., or a picture made in this way
13. the main language spoken in Spain, most Latin American countries, and some other countries
14. the language that people speak in France, parts of Belgium and Canada, and other countries
16. 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

1. the scientific study of matter and energy and the effect that each has on the other
3. 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
4. the language of Germany, Austria, and parts of Switzerland
6. the belief in and worship of a god or gods, or any such system of belief and worship
8. the language that is spoken in the UK, the US, and in many other countries
9. the scientific study of the natural processes of living things
11. 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
15. past events considered together, especially events of a particular period, country, or subject(ex : war)