 
 <prompt> text: ```Oceanography (wey be compound of the Greek words ὠκεανός wey mean "ocean" and γράφω wey mean "write"), wey some people sabi as oceanology, na di study of di physical and biological aspects of di ocean. E be Earth science wey cover plenty topics, including ecosystem dynamics; ocean currents, waves, and geophysical fluid dynamics; plate tectonics and di geology of di sea floor; and how different chemical substances and physical properties dey flow inside di ocean and across its boundaries. All these different topics show say oceanographers dey blend different disciplines to get more knowledge of di world ocean and understand di processes inside am: astronomy, biology, chemistry, climatology, geography, geology, hydrology, meteorology and physics. Paleoceanography dey study di history of di oceans for di geologic past.

Humans first get knowledge of di waves and currents of di seas and oceans for pre-historic times. People like Aristotle and Strabo record observations on tides. Early exploration of di oceans na mainly for mapping and e dey limited to di surfaces and di animals wey fishermen dey bring up for nets, even though dem dey take depth soundings with lead line.

Even though Juan Ponce de León for 1513 first identify the Gulf Stream, and sailors sabi di current well, na Benjamin Franklin first do scientific study on am and give am im name. Franklin measure water temperatures during several Atlantic crossings and e explain the cause of the Gulf Stream correctly. Franklin and Timothy Folger print the first map of the Gulf Stream for 1769-1770. People like James Cook and Louis Antoine de Bougainville gather information on the currents of the Pacific Ocean for the late 18th century. James Rennell write the first scientific textbooks on oceanography, wey detail the current flows of the Atlantic and Indian oceans. During one voyage around the Cape of Good Hope for 1777, e map ""the banks and currents at the Lagullas"". E also be the first person wey understand the nature of the intermittent current near the Isles of Scilly, (wey people sabi as Rennell's Current).

Answers to di questions:
1. Who name the Gulf Stream? - Benjamin Franklin
2. Who first point am out? - Juan Ponce de León
3. Dem currents dey famous to sailors? - Yes
4. Wetin Franklin measure there? - Water temperatures
5. E do am more than once? - Yes
6. Wetin e dey do there? - Measure water temperatures
7. E measurements create accurate explanation? - Yes
8. When humans figure out currents of the ocean? - For pre-historic times
9. Who dey keep track of tides? - Aristotle and Strabo
10. For early days of mapping, e mainly wetin dem fit see or below the water? - Wetin dem fit see
11. Since early mapping na above the surface, how dem take measure depth of the water? - With lead line
12. Multiple disciplines dey included in oceanography? - Yes``` <response>: ```1. Benjamin Franklin
2. Juan Ponce de León
3. yes
4. water temperatures
5. yes
6. crossing the Atlantic
7. yes
8. pre-historic times
9. Aristotle and Strabo.
10. no
11. lead lines
12. yes.``` 