How do you think the Labrador Current affects the climate of Canada and Greenland?

How do you think the Labrador Current affects the climate of Canada and Greenland?

Late winter deepwater formation in the Nordic seas north of Iceland and in the Labrador Sea between the coasts of Greenland and Canada produces cold and well-ventilated deep water. Together with local winds, this supply of newly formed deep water fuels a global circulation of great importance for Earth’s climate.

How does the Labrador Current affect the climate of Canada?

In spring and early summer, the Labrador Current transports icebergs from the glaciers of Greenland southwards into the trans-Atlantic shipping lanes. The waters of the current have a cooling effect on the Canadian Atlantic provinces, and on the United States’ upper northeast coast from Maine south to Massachusetts.

How does the Labrador Current affect climate and or weather in Newfoundland?

The Labrador Current also has a marked moderating effect on the climate of the island and coastal Labrador, especially in summer. Cool temperatures and fog are common, in turn affecting coastal vegetation.

What role does the Labrador Current play in influencing the climate of Alaska?

The Labrador current is a cold ocean current that flows from the Arctic Ocean southward along the coast of Labrador and Newfoundland. The two currents can play a role in the weather patterns such as thick fog and large temperature differences which can enhance weather systems right off shore!

What is the temperature range of the Labrador Current?

Originating at the Davis Strait, the Labrador Current is a combination of the West Greenland Current, the Baffin Island Current, and inflow from Hudson Bay. The current is cold and has a low salinity; it maintains temperatures of less than 32° F (0° C) and salinities in the range of 30 to 34 parts per 1,000.

Is the Alaska current warm or cold?

The Alaska Current is a southwestern shallow warm-water current alongside the west coast of the North American continent beginning at about 48-50°N.

Why is Alaska hot now?

A warm current is moving away from the Equator toward the poles. The water in a warm current is warmer than the surrounding water. Upon contact, the drift splits sending a current of warm water poleward (the Alaska Current) and current of cold water Equatorward (the California Current).

What are the 3 types of ocean currents?

Oceanic currents are driven by three main factors:

• The rise and fall of the tides. Tides create a current in the oceans, which are strongest near the shore, and in bays and estuaries along the coast.
• Wind. Winds drive currents that are at or near the ocean’s surface.
• Thermohaline circulation.

Why is California current cold?

The water along the coast of California is cold for a couple of reasons. First, the California Current brings cold water from Alaska southward along the coast. This wind, combined with the rotation of the earth, creates surface currents that move water from the coast out into the ocean.

Do phytoplankton like to live in the cold California Current?

The cold upwelling water brings rich nutrients to the surface and abundant plankton and animal life is supported.

How does warm water current affect climate?

Ocean currents act as conveyer belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off, thus influencing both weather and climate. Land areas also absorb some sunlight, and the atmosphere helps to retain heat that would otherwise quickly radiate into space after sunset.

Are upwellings unpredictable?

The upwelling depends on the wind. It’s one great interconnected roundabout that turns like clockwork. But we know nature is highly unpredictable. At times, the gentle ticking of the system in cadence is overwhelmed by nature’s occasional and dramatic extremes.

Which part of the river has the weakest water current?

Answer:Which part of the river has the weakest current? It becomes slower at the middle reaches and the slowest at the lower reaches. In the same place of the same river, the speed of the current also differs. Where a river runs straight, the current is faster in the center and slower near the riverbank.