Guys can you please help me for about these questions some natural phenomena for match the following

Solution 

1. Earthquake - sudden shaking of the earth.
2. Tsunami - earthquake under sea.
3. Electron - negatively charge 
4. Thunder - loud sound due to lightning.
5. Lightning rod - protects buildings.
6. Richter scale - power of earthquake.
7. Waves recorder - seismograph.
8. Copper - conductor
9. Bad conductor - plastic 
10. Discharge - loses charge

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