Question

1. Change is the law of nature and occur in our everyday life, at all times & in all places.
Differentiate between the following changes with a suitable example.
a] Desirable & undesirable change
b] Periodic & non-periodic change
c] Slow & fast change
d] Natural & man-made change
e] Reversible & irreversible change​

Answer 1

Answer:

a) Desirable changes are those changes which are useful to mankind... and undesirable changes are those which are harmful to mankind...

b)the changes which occur at regular intervals are called periodic changes and the changes which don't occur at regular intervals are called non-periodic changes..

d) the changes which occur naturally without human interruption are called natural changes and the changes which occur due human interruption conditions are called man-made changes..

e) the changes which can be reversed after changing the conditions are called reversible changes...and the changes which cannot be reversed even after changing the conditions are irreversible changes....

These are the differences