Across
- 2. a forest in a tropical area that receives a lot of rain
- 5. Picture 1
- 6. Picture 4
- 8. a mountain that releases hot gases from the earth
- 11. Picture 2
- 12. Picture 3
- 13. not easy to do or understand
- 16. a grassy plain in tropical and subtropical regions, with few trees.
Down
- 1. a type of animal or plant
- 3. Picture 5
- 4. to send something out quickly (from a volcano)
- 7. a living structure in the ocean
- 9. an object that goes around the sun
- 10. something that most people like
- 14. Picture 6
- 15. dry place covered in sand