Across
- 2. a mountain of lava
- 3. the power that makes something happen
- 7. vegetations such as trees
- 8. a strong, spinning wind
- 10. something that lasts
- 12. a high sea wave caused by an earthquake
Down
- 1. a long period without rain
- 4. coming from nature
- 5. an overflow of water
- 6. movement of the earth surface
- 9. a living being such as cats and dogs
- 11. the planet on which we live