Theme vocabulary: The natural world

3. Unproductive, unfruitful, not producing results.
4. Innate, inherent, natural, aboriginal.
5. A mass of slowly moving land ice.
8. No longer in existence.
9. An animal that feeds on plants.
10. Land next to the sea; the seashore.
12. A dry, barren region.
14. E.g. birch, aspen, linden
17. A large group of islands.
18. To be in an inactive or dormant state or period.
19. A reserved area in which animals, especially wild animals, are protected from hunting or disturbance.

1. A deep narrow valley with steep rocky sides.
2. E.g. pine, spruce, juniper.
6. Wild animals hunted for food or sport.
7. Without a backbone.
11. The fine powderlike material whose individual grains contain the male reproductive cells of seed plants.
13. A long narrow trench or furrow dug in the ground.
15. Predatory flesh-eating animals.
16. A piece of land that juts out from a larger land mass and is mostly surrounded by water.