Some Natural Phenomena-Sample Questions

1.  Name two destructive phenomena.

2.  What is static electricity?

3.  What are charged objects?

4.  When you are in open where should you take shelter?

5.  Define lightening conductor.

6.  Who established relation between sparks produced by amber and the thunderstorm?

7.  What is electric discharge? How does it occur?

8.  Name the regions of the earth more prone to earthquakes.

9.  Explain working mechanism of thunderstorm.

10.  What is a seismograph? How does it work?