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1.
The power of an earthquake is expressed in terms of magnitude on a scale called
2.
Seismograph is an instrument used to
3.
The process of transferring charge from a charged body to earth is called
4.
During thunderstorm it is safer to
5.
A major earthquake occurred on 26th January 2001 in which part of India?
6.
To protect tall buildings from the damage of lightning, what can be done?
7.
During a thunderstorm which action may be done?
8.
During lightning actually _____________ takes place
9.
A device used to test whether an object is carrying charge or not is called ______.
10.
It is a convention to call the charge acquired by a glass rod when it is rubbed with silk as __________