<p>Earth is a beautiful living planet of the Universe as the common habitat of more than 7.6 billion human population and millions of species of biodiversity. Our Earth provides us with food, shelter,
General Knowledge, G.K.,General Studies
<p>Earth is a beautiful living planet of the Universe as the common habitat of more than 7.6 billion human population and millions of species of biodiversity. Our Earth provides us with food, shelter,