Why silk is shimmering in nature?
Objects near a fire place appear to shimmer. Why?
The rain calls itself the 'dotted silver threads' as_________.
(i) the shimmering drops fall one after the other
(ii) it ties heaven and earth
(iii) it dots the earth with shimmering water
(iv) it decorates the fields
What is the difference between natural and artificial silk? How can we detect artificial and natural fibre? What are the examples of natural silk and artificial silk?