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Environment: Definition and Four Components

In simple words, environment is defined as the natural world in which people, animals and plants live. The term Environment is derived from French terms ‘virer (to turn) or ‘in/viron’ meaning to encircle; and denotes the interaction between natural surroundings and organisms including human beings. Thus, environment is the surroundings in which living and non-living […]

What is an Aurora?

Aurora was also known as polar lights (northern lights or aurora borealis and southern lights or aurora australis).It is a natural display of lights in the sky in Arctic and Antarctic regions.  It is caused when streams of charged particles from Sun collide with particles from gases like oxygen and nitrogen present in the atmosphere […]