deepest
81Submarine — For other uses, see Submarine (disambiguation). A Japan Maritime Self Defense Force Oyashio class submarine in 2006 A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which… …
82Congo River — The Congo River River The Congo River near Mossaka …
83Oceanic trench — Oceanic crust is formed at an oceanic ridge, while the lithosphere is subducted back into the asthenosphere at trenches. The oceanic trenches are hemispheric scale long but narrow topographic depressions of the sea floor. They are also the… …
84Lock (water transport) — Canal lock and lock keeper s cottage on the Aylesbury Arm of the Grand Union Canal at Marsworth in Hertfordshire, England …
85William Beebe — For the U.S. Army officer and Medal of Honor recipient, see William Sully Beebe. William Beebe William Beebe in British Guiana in 1917 …
86Cayman Trough — Coordinates: 18°30′N 83°0′W / 18.5°N 83°W / 18.5; 83 …
87Extremes on Earth — This article describes extreme locations on Earth. Entries listed in bold are Earth wide extremes.Extreme elevations and temperatures per continentContinentElevation (height above sea level)Temperature… …
88List of caves in the United Kingdom — This is a list of caves in the United Kingdom, and information on the largest and deepest caves in the UK.The deepest cave in the UK is Ogof Ffynnon Ddu in Wales, 308 metres deep and containing around 50 km of passageways.The deepest cave in… …
89Turtle Bayou Resolutions — The Turtle Bayou Resolutions were signed by settlers during the Anahuac Disturbances, which played a role in the secession of Texas from Mexico and the creation of the Republic of Texas.In June 13, 1832, Anglo American settlers were involved in a …
90Mount Olympus (Utah) — Mount Olympus Elevation 9,026 ft (2,751 m) [1 …
