Top 10 Highest Flying Birds In The World
Flying like a bird is a dream of every human. Of course, we have airplanes to fly in sky. A commercial flight can...
Know The Unknown
The totality of various product of Earth such as animals, plants, landscape, oceans..Etc. The natural resources like sunlight, air, water and energy makes life possible on Earth. Total number of species on Earth estimated to be 8.7 million. The variety of all life forms on Earth help to sustaining living network. The natural erosion and weathering also makes constnat changes within surface of Earth.