Oceanic basin an active - and growing - oceanic basin include an elevated mid-ocean ridge, flanking abyssal hills leading down to abyssal plains. The elements of an active oceanic basin often include the oceanic trench associated with a subduction zone. The Atlantic ocean and the Arctic ocean are good examples of active, growing oceanic basins, whereas the Mediterranean Sea is shrinking. The Pacific Ocean is also an active, shrinking oceanic basin, even though it has both spreading ridge and oceanic trenches. Perhaps the best example of an inactive oceanic basin is the Gulf of Mexico, which formed in Jurassic times and has
Eva Nansen ski costume for the time, designed by Nansen and made by her, in which her skirt only reached slightly below the knees. In the article "Skiløbningen", published in the newspaper "Verdens Gang" in March 1893, she argued against those who moralized against female skiing. Eva Nansen Eva Helene Nansen (née Sars; 17 December 1858 – 9 December 1907) was a celebrated Norwegian mezzo-soprano singer. She was also a pioneer of women's skiing. Born in Christiania (now Oslo), she was a daughter of priest and professor of zoology Michael Sars (1805–1869) and his wife Maren Sars (1811–1898), and sister to biologist