Heart and Brain as an operator
Heart
A necessary part of every living body on which life depends. It is a symbol of existence of living beings. When heart experience joy, passion, beauty and satisfaction it receive positive energies. Heart is the entran...
OZONE LAYER (Current environmental issue)
Ozone layer, also called ozonosphere, region of the upper atmosphere, between roughly 15 and 35 km (9 and 22 miles) above Earth's surface, containing relatively high concentrations of ozone molecules (O...
