NATURAL DISATSTERS
Across
- 2. the scale used to mesure earthquakes
- 5. a person who study about eartquakes
- 6. the vertical tunnel through volcanoes
- 7. the hot moltened rock in volcanoes
- 8. an area which has no water and is dried up
- 9. the stormy waves
Down
- 1. the earths upper layer
- 3. the pattern obtained in the seismograph
- 4. the volcanoes which has been erupted and may erupt again any time is called
- 10. when the lava is inside the volcano it is called