the.com/continent
a giant slab of crust slowly bumper-carring across a molten planet at fingernail speed
current countseven, though geologists argue it should be six
hidden oneZealandia is 94 percent underwater beneath New Zealand
once unitedall land formed Pangaea 335 million years ago
drift speedmoves roughly as fast as fingernails grow
biggestAsia holds about 60 percent of humanity