Some Natural Phenomena
Global Free School -
In this chapter we will be learning about some natural phenomena like lightning, earthquakes. The topics covered are lightning, charging by rubbing, types of charges and their interaction, transfer of charge, lightning safety, lightning conductors, the meaning of earthquakes, protection from earthquakes, causes of earthquakes, structure of the earth, and power of the earthquake.
20 Lessons
02:05:45 Hours
English
Beginner
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