Across
- 1. The strips carrying similar charges _____ each other
- 5. Lightning is an electrical ________
- 8. Caused by the accumulation of charges in the clouds
- 9. Weak zone with most chance of earthquakes
- 10. The process of transferring of charge from a charged object to the earth
- 11. Earth's crust is made of multiple ______ which are constantly moving
- 12. The device used to test if an object is charged or not
Down
- 2. Caused by disturbances deep within the earth
- 3. The layer between crust and the core
- 4. Ocean phenomenon caused by an earthquake
- 6. Destructive earthquakes are rated higher than _____ on the Richter scale (hint : a number)
- 7. The ________ charges collect near the upper edges of the clouds