Planet Earth, also known as the world, blue planet or water planet, has about 70% of its surface covered by water.
THE PERCENTAGE OF THE LAND IS 30%
THERE ARE 7 CONTINENTS
1- AURORA BOREALIS, 2- RIO DE JANEIRO HARBOUR, 3- GRAND CANYON, 4-GREAT BARRIER REEF, 5- MOUNT EVEREST, 6- VICTORIA FALLS AND 7- PARICUTIN MEXICO
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