Across
- 4. A large, marshy area of land, mostly covered with water and tall grass.
- 6. A medium-sized luxury boat used for cruising.
- 9. A hard, colorful substance found in the ocean.
- 13. A very tall natural place on Earth, higher than a hill.
- 16. : The place where someone or something is going.
- 20. : The act of traveling through a new area to learn about it.
- 22. A piece of land completely surrounded by water.
- 23. A green, fertile spot in a desert where water is found.
- 26. A wooden walkway built over sand near a beach.
- 27. To satisfy your thirst by drinking water.
- 28. A cable stretched between two points that you slide down for fun.
- 29. A small, narrow boat that is moved using a double-bladed paddle.
- 30. : Animals and plants that live freely in nature.
Down
- 1. An area of land covered with dense forest and tangled plants.
- 2. : Activities done for enjoyment when you are not working.
- 3. An arch of colors formed in the sky after it rains.
- 5. A huge, slowly moving mass of ice.
- 7. : The state or experience of finding something funny or entertaining.
- 8. The natural home or environment of an animal or plant.
- 10. : Dark glasses worn to protect the eyes from the sun.
- 11. A long journey involving travel by sea.
- 12. A perfect or beautiful place.
- 14. The rising and falling of the sea level.
- 15. An expedition to observe animals in their natural habitat.
- 17. Broad, flat rubber shoes used for swimming.
- 18. Impossible to forget; very memorable.
- 19. A highly intelligent marine mammal with a beaklike snout.
- 21. A stretch of shallow salt water separated from the sea by a sandbank.
- 24. Relating to a whole country and its people.
- 25. A very large marine mammal that lives in the ocean.