Across
- 1. excess of protons or deficit of electrons
- 3. the sound that follows a flash of lightning
- 6. streams of electrical charge reading up from the ground
- 9. negatively charged particles in atoms
- 12. streams of electrical charge reaching down from the clouds
- 13. a collection of vapourised water in the sky
- 14. a discharge of electricity - an electromagnetic pulse
- 15. flashing of light produce by a discharge of atmospheric electricity
- 16. a storm cloud
Down
- 1. clouds formed from massive wildfires
- 2. excess of electrons or deficit of protons
- 4. to send out or release a substance
- 5. a cloud that is both precipitating and evaporating at the same time
- 7. a discharge of lightning accompanied by thunder
- 8. a balance of positive and negative particles
- 10. energy received from the sun
- 11. a build up of electrical charge