Readers ask: How Might Global Warming Affect Cities That Rely On Glacial Runoff For Their Water Supply?

What evidence is there that ohiggins glacier is being affected by global warming?

there is no evidence that the changes of o’higgins are being affected by global warming. it has retreated nine miles in the past 100 years because of melting. it has retreated nine miles in the past 100 years because of a dramatic decrease in snowfall at the source of the glacier.

What is the importance of the Gulf Stream in terms of climate quizlet?

Why is the Gulf Stream or North Atlantic Current important? This current brings warm tropic water to Western Europe and the Eastern United States and is responsible for their moderate temperatures.

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What is the location and flow of the Gulf Stream quizlet?

The Gulf Stream is a warm ocean current in the North Atlantic that flows from the Gulf of Mexico, northeast along the U.S coast, and from there to the British Isles.

What is the Gulf Stream quizlet?

What is the Gulf Stream? A swift flowing current that forms the northwestern edge of a large, clockwise system of currents in the North Atlantic Ocean, that has enormous effects on climate, transportation by sea, and the circulation of nutrients and wastes in the water.

What is one action humans can take to reduce global warming quizlet?

It is believed that humans can reduce global warming by switching from a fossil fuel-based economy to one based on cleaner, renewable energy sources.

What is causing a decline in Antarctica’s chinstrap penguins quizlet?

What is causing a decline in Antarctica’s Chinstrap penguins? Populations of the penguin’s major food source are declining because of melting sea ice.

How do oceans influence climate?

The oceans influence climate by absorbing solar radiation and releasing heat needed to drive the atmospheric circulation, by releasing aerosols that influence cloud cover, by emitting most of the water that falls on land as rain, by absorbing carbon dioxide from the atmosphere and storing it for years to millions of

What happens when there are extreme differences in air pressure and temperatures?

When there are extreme differences in air pressure and temperatures, violent storms often occur, including hailstorms and tornadoes. Tornadoes form when warm moist air is lifted, causing an updraft. Moisture condenses into clouds and forms a thunderstorm.

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What do ocean currents carry that most affects climates?

Ocean currents act much like a conveyor belt, transporting warm water and precipitation from the equator toward the poles and cold water from the poles back to the tropics. Thus, ocean currents regulate global climate, helping to counteract the uneven distribution of solar radiation reaching Earth’s surface.

What would cause the greatest permanent changes to the path and strength of the Gulf Stream?

Which of these events would cause the greatest changes to the path and strength of the Gulf Stream? an increase in the volume of river water that flows into the Gulf of Mexico. C.a reversal of direction in the prevailing winds over the Atlantic Ocean.

Why are upwellings important?

Because the deep water brought to the surface is often rich in nutrients, coastal upwelling supports the growth of seaweed and plankton. These, in turn, provide food for fish, marine mammals, and birds. Upwelling generates some of the world’s most fertile ecosystems.

Where is the Gulf Stream current located and which direction does it flow?

The Gulf Stream is an intense, warm ocean current in the western North Atlantic Ocean. It moves north along the coast of Florida and then turns eastward off of North Carolina, flowing northeast across the Atlantic.

Where does the water in the Gulf Stream originate Where does it flow to and what is its overall effect quizlet?

The Gulf Stream brings warm water from the Gulf of Mexico all the way up to the Norwegian Sea. As the warm water comes in, colder, denser water sinks and begins moving south—eventually flowing along the bottom of the ocean all the way to Antarctica.

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Is the Northeast United States affected by the Gulf Stream Why or why not?

The east coast of the United States is affected mainly by the Gulf Stream current, which brings warm water from the tropics into higher latitudes. The warm current flows north along the coast towards Maine, before veering northeast out toward England.

What is the Gulf Stream and what does it do?

Originating at the tip of Florida, the Gulf Stream is a warm and swift Atlantic Ocean current that follows the eastern coastline of the US and Canada before crossing the Atlantic Ocean towards Europe. It ensures that the climate of Western Europe is much warmer than it would otherwise be.

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