The largest mountain in the world is Mauna Loa, which starts under the seabed.
Mount Kilimanjaro is also higher than Mount Everest for two reasons: Firstly, it raises straight out of the African plain, whereas Everest is just one mountain on top of lots in the Himalayas.
Also, as Kilimanjaro is on the Equator, it is further away from the centre of the Earth as it is an oblate spheroid.
Black boxes are orange. They were black until 1955, when people realised that they were never able to find them in the wreckage.
Dolphins are eaten in Genoa.
Scuba diving is illegal off of the coast of Greece, mainly because most of the country's antiquities are underwater.