Across
- 3. fully prepared for what you are going to do and able to start it immediately
- 4. having a low rank in an organization or a profession
- 5. the scientific study of the structure of substances
- 7. all the events that happened in the past
- 9. a book that teaches a particular subject and that is used especially in schools and college
- 10. the scientific study of the life and structure of plants and animals
Down
- 1. something that can clean pencil marks
- 2. the scientific study of matter and energy and the relationships between them
- 6. facts or details about somebody/something
- 8. the scientific study of the earth’s surface, physical features, divisions, products, population, etc.