Across
- 3. age of consent for drinking
- 6. the smallest composite number
- 7. a process in which an agent causes an organic substance to break down into simpler substances
- 9. a supernatural creature of folk tales
- 10. a system of government by the whole population or all the eligible members of a state, typically through elected representatives
- 11. Scandinavian seafaring pirates and traders who raided and settled in many parts of NW Europe
Down
- 1. relating to or produced by the internal heat of the earth
- 2. the second of the twelve named periods into which a year is divided
- 4. a process in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke
- 5. a seabird of northern and Arctic waters which nests in holes
- 8. relating to the structure of the earth's crust and the large-scale processes which take place within it.
- 12. a brittle transparent crystalline solid