Sink+in+mud
61Caisson (engineering) — In geotechnical engineering, a caisson is a retaining, watertight structure used, for example, to work on the foundations of a bridge pier, for the construction of a concrete dam, or for the repair of ships. These are constructed such that the… …
62Iron fertilization — For information on ocean fertilization schemes not involving iron, see ocean nourishment. An oceanic phytoplankton bloom in the South Atlantic Ocean, off the coast of Argentina covering an area about 300 miles (480 km) by 50 miles Iron… …
63Timeline of World War II (1941) — This is a timeline of events that stretched over the period of World War II.January 1941:1: Accounting of the previous night s bombing of London reveals that the Old Bailey, the Guildhall, and eight churches by Christopher Wren were destroyed or… …
64angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction any member of the more than 300,000 species of flowering plants (division Anthophyta) …
65Amsterdam (VOC ship) — The Amsterdam was a 18th century cargo ship of the Dutch East India Company. The ship started its maiden voyage from Texel to Batavia on 8 January 1749, but was wrecked in a storm on the North Sea on 26 January 1749. The shipwreck was discovered… …
66Oceanic 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… …
67Cuyahoga River — watershed with its upstream branches Origin …
68Lassen Volcanic National Park — IUCN Category II (National Park) …
69Plateosaurus — Unikonta Plateosaurus Temporal range: Triassic, 216–199 Ma …
70Coffee preparation — For the agricultural and industrial processes for producing whole coffee beans, see Coffee processing. Coffee preparation is the process of turning coffee beans into a beverage. While the particular steps needed vary with the type of coffee… …
