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Some natural phenomena

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Some natural phenomena example :-

Earthquakes lightning

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Electriccharges

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Electriccharges example:-

Electriccharges

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Charging a body

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Charging a body

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Transfer of charges

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Transfer of charges:-

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Electroscope pic. :-

electroscope

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Lightning:-

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Lightning pic. :-

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Lightning conductors

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Lightning conductors:-

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Diagram Lightning conductors:-

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Safety during lightning

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Safety during lightning :-

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earthquakes

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Earthquakes :-

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Earthquakes pic. :-

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Structure of the earth

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Structure of the earth :-

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Structure of the earth pic. :-

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Occurrence of earthquakes

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Occurrence of earthquakes :-

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Measuring intensity of earthquakes

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Measuring intensity of earthquakes :-

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Measuring intensity of earthquakes pic. :-

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Protection against earthquakes

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Protection against earthquakes :-

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Protection against earthquakes pic. :-

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