Question

it is double than titanic , at sept 9 1980 , they were vanished from the sea , and then the researchers were also gone and they didnt come, its is made at the opposite side of the bermunda triangle , and its secret, it is also declared as the dangerous area , and my some researches say that there is a portal that take ships to another universe and it also has dragons but when the two divers go they see a cuboid shape and its a mystery

Answer 1

Answer:

in the various class, you have studied about physical geography