What are some unknown facts about world?

 We will go deep inside the earth

1. At 20m, the roots of camel thorn

1. At 40m, the deepest pool in the world

Not actual photo

1. At 160m, there are ancient underground cities which were buried

1. At 105m, we have the deepest subway station

1. At 1730m, we have permafrost in Yakutia

1. At 1642m, the depth of biggest lake in da world, lake Baikal in Russia

Amazing

1. At 4500m, we have the deepest gold mine Tautona gold mine

1. At 6700m,we find rare fossilised algae

1. At 12,262m,we have the deepest well in da world, the Kola Borehole

Actual photo

1. At 70,000m, the earths crust ends

1. At 6,381,000m, the distance of earths core to the surface

• Deepness of da sea

1. At 40m,the maximum depth for scuba divers

1. At 301m,the height of Eiffel Tower

1. At 500m, maximum depth that blue whales can dive

1. At 1000m, no sunlight can reach the ocean

1. At 1828m, the lowest point of the Grand Canyon

1. At 3750m, it's the depth where Titanic is lying gracefully on the ocean floor

1. At 8850m, the height of Mount Everest

1. At 10898m, the deepest ocean depth reached by James Cameron

1. At 11034m, the Bottom of the Mariana Trench