an ocena current moving from the equator toward the north pole or the south pole is ?
Is the answer Warm in the Northern Hemisphere and Cold in the Southern Hemisphere?
l need help ):
Nobody has responded to meh..... ): >:(
Nope. Read this site carefully.
http://www.uwsp.edu/geo/faculty/ritter/geog101/textbook/circulation/ocean_circulation.html
Or this one:
http://www.physicalgeography.net/fundamentals/8q.html
Yes, you are correct! An ocean current moving from the equator toward the north pole is warm, specifically in the Northern Hemisphere. On the other hand, an ocean current moving from the equator toward the south pole is cold, particularly in the Southern Hemisphere. This is due to the Earth's rotation and the Coriolis effect, which influences the direction and temperature of ocean currents.
To understand why this is the case, let's consider a couple of factors:
1. Earth's rotation: The Earth rotates from west to east, causing the Coriolis effect. This effect causes moving objects, like ocean currents, to be deflected to the right in the Northern Hemisphere and to the left in the Southern Hemisphere.
2. Convection and heat transfer: Near the equator, the sun's energy is more direct and intense, resulting in warmer surface waters. This warming of the water causes it to expand and become less dense, creating an area of low pressure. As a result, the warm water near the equator rises, moves away from the equator due to Earth's rotation, and begins to flow poleward.
Based on these factors, warm ocean currents in the Northern Hemisphere (such as the Gulf Stream) are generated and move from the equator towards the poles (northward), transporting warm water along the way. These currents can bring warmer temperatures to regions like Western Europe.
Conversely, cold ocean currents in the Southern Hemisphere (such as the Peru Current) move from the equator towards the poles (southward). These currents carry colder water from the higher latitudes towards the lower latitudes, resulting in cooler temperatures in regions like the western coast of South America.
In summary, the movement of ocean currents from the equator towards the poles leads to warm currents in the Northern Hemisphere and cold currents in the Southern Hemisphere.