Across
- 3. The study of the stock market, exchange rates and the consumption of resources by countries
- 5. The study of sounds, made by musical instruments or people singing
- 7. The study of the countries of the world
- 8. The study of matter through time and space
Down
- 1. education, Classes in which children do exercise and learn to play sport
- 2. The study of the structure of chemical, compounds, atoms and other matter
- 4. The study of living organisms
- 6. The study of numbers