Across
- 2. a liquid derived from petroleum
- 5. a strong magnetic grey metal
- 6. a red-brown metal
- 8. wild animals collectively
- 10. a loose granular substance, pale yellowish
- 11. used for seasoning or preserving food.
- 12. precious shiny grayish-white metal
- 14. flammable, consisting largely of methane
- 15. landform made up of sand
- 16. black or brownish-black sedimentary rock
- 17. small water-worn or pounded stones.
Down
- 1. wood prepared for use in building
- 3. A valuable yellow metal
- 4. large area covered chiefly with trees
- 7. a soft white or gray mineral
- 8. land consisting of marshes or swamps;
- 9. a hard sedimentary rock
- 13. large bodies of water in North America