Answer:
It is related to how the sun's rays strike the surface of the Earth.
At the equator, the rays strike the Earth almost perpendicular to its surface, warming up a small area. At high latitudes, the curve of the Earth causes the rays to strike a larger surface area, so the same amount of heat is distributed over a larger area. That means it does not warm up as much as at the equator.
This difference in temperature between the equator and the poles causes our atmosphere and ocean to circulate.
But in the ocean there is another effect. The sun at the equator also warms the surface ocean and causes water to evaporate. This makes the ocean more salty. In other areas, where there is a lot of rain, the ocean is less salty.
It is the combination of differences in temperature and salinity that causes the deep ocean beneath the reach of the wind to circulate.
Answer:
B. Piri Reis
Explanation:
The Piri Reis map is a world map compiled in 1513 by the Ottoman admiral and cartographer Piri Reis (Turkish: [piːˈɾiː ɾeis]). Approximately one third of the map survives; it shows the western coasts of Europe and North Africa and the coast of Brazil with reasonable accuracy.
New York, Chicago, Los Angeles
I think D oceans is the answer
Answer:
A. Security for peasants and labor for the lord's lands
Explanation:
"Manorialism" is also known as <em>Seigneurialism.</em> This kind of system allowed the<em> peasants</em> and the<em> lord</em> to live together in harmony. It was common in the Middle Ages for landlord's to receive lands from noble people. The land also included the people residing in it, so this means that the lord becomes the new powerful authority for the people living on the land. In this case, the peasant were bound<u> to give tributes to the lord of the land</u>. In order to do this, <em>they have to provide labor to the lord's lands</em>. In return, <u><em>the lord ensures their security by protecting them.</em></u>