Across
- 2. A type of rock formed from cooled magma or lava.
- 4. A large ecological region defined by its climate and wildlife.
- 7. The process of extracting metal from ore using heat.
- 10. A relative from whom one is descended.
- 12. Not allowing light to pass through.
- 14. A fine powder from flowers needed for plant reproduction.
- 15. A book of maps, or a Titan from Greek mythology.
- 16. A coat of white paint, or an attempt to conceal the truth.
- 17. A metal alloy made of copper and tin, used in early tools and weapons.
- 18. Preserved remains of ancient life, often found in rock.
- 19. Underground parts of a plant or a term for ancestry.
- 21. A rock type formed from compressed layers of particles.
Down
- 1. A navigational tool that points north.
- 3. The first book of the Bible, or the beginning of something.
- 5. – A prophesied savior or leader in religious traditions.
- 6. The later part of the Stone Age, marked by farming and pottery.
- 8. An object that attracts iron and produces a force field.
- 9. – One who studies ancient civilizations through excavation.
- 11. Molten rock beneath the Earth's surface.
- 13. The Arabic word for God in Islam.
- 20. A dark area created when light is blocked.