Geography
~65,000 km
Earth’s longest mountain system lies mostly underwater.
The global mid-ocean ridge system extends for roughly 65,000 kilometers.
Geography feed
~65,000 km
The global mid-ocean ridge system extends for roughly 65,000 kilometers.
12
France has the most time zones when its overseas territories are included, commonly counted as 12 standard UTC offsets. Totals of 13 require an explanation of seasonal clock changes or Antarctic territorial claims.
60%
Canada has more than half of the lakes in the HydroLAKES inventory, whose minimum mapped lake area is 10 hectares. That does not establish that Canada contains most of every pond and lake on Earth.