Need
which of the following is an example of chemical energy in nature?
a.
the energy that builds up when friction prevents rocks from moving along a fault

b.
the energy contained in the bonds of a sugar molecule

c.
the stored energy of a boulder at the top of a cliff

d.
the energy of flowing water in a mountain stream

The answer is B) the energy contained in the bonds of a sugar molecule

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this