explain the effects of deep ocean currents
Answers
⏹effects of deep ocean currents⏹
1. Increase Biological Productivity
➡Ocean currents are good in increasing the biological productivity around the coastline. They are able to rotate the surface water into the deep ocean. As a result, the deep ocean nutrients rise up to the ocean water. This ocean currents help in stabilising the ecosystem as well as providing the nutrients for the fishes in the coastlines.
2. Affects the Climate
➡The currents in the ocean affect the climate in the world. It helps in maintaining the overall climate over a certain region. For example, the currents are able to absorb the heat over the tropic waters. Thus, it keeps the climate cooler around the area.
3. Help the Fisheries in Coastlines
➡The ocean currents also have a tremendous effect on the fisheries in the coastlines. Due to their ability to bring up nutrients from the deep water, more fish can flourish over the coasts. The whole process helps the fishing industries to catch more fish around the region. It brings more income for the people in the area.
4. Bring in Storms
➡One of the main reason for the storms around the coastline is the ocean currents. Those currents are able to create ocean storms around the world. The storms are created in the middle of the sea. They gradually move into the coastlines region with strong power. They gain strength depending on the movement of the currents in the water too.
5. Storm Surges
➡Storm surges are when ocean waters rise up above the usual level. Due to the increase water level, they move inland and flood everything they come into contact with. Ocean currents cause the storm surges in the coastline. They contribute to the power of the ocean storm that carries the ocean water with them through strong winds.
6. Control the Temperature
➡The coastline serves as a land border around the ocean. Therefore, it will experience the temperature effect that ocean currents can cause. The currents in the ocean can bring in warm or cool temperature to the coastline. It all depends on what currents are currently flowing along the surrounding ocean.
7. Bring Unexpected Changes in Climate
➡The ocean currents can bring unexpected change in the climate. For instance, the El Niño currents. It happens when there is a sudden change in the ocean currents direction. The overall climate of the area near the coastline will be affected. There could be more big storms or droughts. The effects can also extend to the mainland
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Deep ocean currents r driven by density and temperature gradient . Surface currents r found on the surface of an ocean,and r driven by large scale wind currents . They are directly affected by the wind -- the Cariolis effect plays a role in their behaviours.
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