Subjects

3. The study of substances and the different ways in which they react or combine with other substances.
4. the way in which trade, industry, or money is organized, or the study of this.
8. an area of advanced mathematics in which continuously changing values are studied.
10. the use of reason in understanding such things as the nature of the real world and existence, the use and limits of knowledge, and the principles of moral judgment.
12. The study of living things.
13. The study of subjects connected with money and managing a business.
14. a type of mathematics that deals with points, lines, angles, and shapes.
15. the study of the set or system of rules made by a government in a particular place.
16. written artistic works, especially those with a high and lasting artistic value.

1. The study of matter and energy and the effect thay have.
2. The study of all the countries of the world, and mountains, seas and weather.
5. The study of past events as a subject at school or university.
6. the study or science of numbers and shapes.
7. Learning to play sport and exercise.
9. the study of the structure of natural things and the way that they behave.
11. forms of entertainment such as acting, dancing, and playing music.