Page 2 - Competency Based Worksheet-Some Natural Phenomena

7. a) Name the method of charging in
pictures X and Y.
b) What type of charge develops in
X and Y?

8. a) When should we take this position?
b) Against which natural phenomenon is it
effective?
c) Why is this position considered safe?

9.
Identify A and B from the earthquake safety
image and differentiate them.

10. Complete the flow chart:

11. The various layers of earth
are marked as A, B, C and D
as shown in the given figure.
Label A, B, C and D.