Some Natural Phenomena – Lightning and Earthquake, Class 8 Science – Full chapter explanation, NCERT Questions and MCQs
What you will learn
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What is the meaning of lightning? What are the various types of lightning?
What are the two types of charges? Prove with experiments that like charges repel each other and opposite charges attract each other.
How to protect ourselves from lightning? – i) when we are indoor ii) when we are outdoor.
What is an earthquake? How are earthquakes recorded? Do earthquakes only happen on earth?
What causes an earthquake? What are the likely consequences of an earthquake?
Precautions/steps to be taken at the time of earthquake.
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