Subject :NSO Class : Class 8
Fill in the blanks in the given paragraph by choosing
the correct option.
Over million of years, absence of air, __p___
temperature and __q___ pressure transformed
the dead organisms into ___r___ and s.
One of the various constituents of s, __x___ is
used in paints and road surfacing.
A 
B 
C 
D 
Too simple