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AP HUMAN GEOGRAPHY DIGITAL  STUDY: MIKE BUSARELLO
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What’s the deal with Antarctica and the Arctic?

What’s the deal with Antarctica and the Arctic? | AP HUMAN GEOGRAPHY DIGITAL  STUDY: MIKE BUSARELLO | Scoop.it

"Perhaps the biggest misunderstanding is that the Arctic and Antarctic are similar. One’s in the north and the other is in the south; but other than that, they’re the same, right? No, this couldn’t be more wrong. These polar opposites are literally polar opposites.
For starters, the Arctic is a small, shallow ocean surrounded by land: Eurasia, Greenland, Canada and the United States. It’s only about 5 ½ million square miles, which is five times smaller than the Atlantic and 11 times smaller than the Pacific. Antarctica, on the other hand, is a continent surrounded by the entire Southern Ocean.

This may seem like no big deal, but it makes all the difference in the world. It takes a lot of energy to change water temperature compared to what it takes to change land temperature, which means Arctic seawater isn’t as cold as the continental ice sheet covering Antarctica. So, the Arctic sea ice (frozen sea water) is about 10 feet thick, whereas the Antarctic ice sheet (compacted freshwater ice) is over a mile thick."

 

Tags: physical, weather and climate, Arctic, Antarctica.


Via Seth Dixon, Dustin Fowler
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Ruth Reynolds's curator insight, November 12, 2014 9:05 PM

It would be nice to keep both

Javier Antonio Bellina's curator insight, November 17, 2014 2:51 PM

If we are

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WATCH: Iceberg 6 times the size of Manhattan on the move in Antarctic

WATCH: Iceberg 6 times the size of Manhattan on the move in Antarctic | AP HUMAN GEOGRAPHY DIGITAL  STUDY: MIKE BUSARELLO | Scoop.it
A large iceberg that broke off the Pine Island Glacier in early November is making its way to the Southern Ocean and scientists are keeping a close eye on it.

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The Southern Ocean

The Southern Ocean | AP HUMAN GEOGRAPHY DIGITAL  STUDY: MIKE BUSARELLO | Scoop.it
Did you know that in 2000 the IHO created a new ocean called the Southern Ocean? Here, learn about where and what the Southern Ocean is.

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Jess Deady's curator insight, May 4, 2014 10:19 PM

The southern ocean is a collection of oceans near Australia…. in the southern part of the world… interesting.

James Hobson's curator insight, December 8, 2014 8:37 AM

(Oceania topic 1)

[This topic area includes Australia and Antarctica]

I think this video conveys two clear messages. First, geography has a subjective factor to it; where you live and the regions you frequently reference determine how you think about other places: how much you think about them, why you think about them, how different they are from your own norms, etc. I agree that this is why so few people from the Northern Hemisphere regard the Southern Ocean as its own entity. I also believe a subconscious factor in involved, in which human though has a natural inclination to ignore that which is referenced as at the bottom or low (in this example applying to a latitude).

   Secondly, and perhaps more importantly, is that there is more than what meets the eye. Yes, even I agree that from a purely physical sense of geography, the Southern Ocean can just be absorbed into the southern extents of 3 others. However, the visualization of the currents and biosphere are spot-on evidence to support the contrary.

   I hope that this example will lead future geographic definitions to be based not solely on physical reference, but on other factors (including these mentioned) as well.

Samuel D'Amore's curator insight, December 17, 2014 4:36 PM

While many typically assume that maps and even geography itself is rather static and able to change or be altered this video shows the opposite. As the way the earth is seen changes so are maps and they way geography is taught. In some cases the shifting borders aren't only from political shifts as one might imagine but also from the discovery and deciding of things such as this. Like history, geography is a ever changing and shifting field of work.

 

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The Most Complex International Borders in the World

"In this video I look at some of the most complex international border. Of course, there are more complex borders in the world, but this video looks at some of my favourites."


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ELAdvocacy's curator insight, October 3, 2014 9:40 AM

There are so many reasons our immigrant students come to the United States.  Some stories are so complex and painful it can be extremely difficult for Americans to understand.

Adilson Camacho's curator insight, October 3, 2014 10:21 PM

Interesting!

Nevermore Sithole's curator insight, October 6, 2014 5:39 AM

The Most Complex International Borders in the World

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Land Unseen: What's Beneath Antarctica's Ice?

Land Unseen: What's Beneath Antarctica's Ice? | AP HUMAN GEOGRAPHY DIGITAL  STUDY: MIKE BUSARELLO | Scoop.it

"Many of us tend to think of Antarctica as a sheet of solid snow and ice. But, in contrast with its peer to the north, the southern pole's ice sheet lies atop a rocky continent. What are its features, its mountains and valleys, plains and coastlines?

A new dataset from the British Antarctic Survey provides the most detailed map ever of the bedrock below, information scientists hope will enable them to better model the affects of climate change on the ice, whose melting will have an impact on climate the world over."


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Seth Dixon's curator insight, June 14, 2013 2:12 PM

This video sheds some light on explorations to uncover truths about one of the most remote places on Earth.


Tags: Antarctica, water, physical, remote sensing, geospatial.


Johani Karonen's curator insight, June 17, 2013 4:46 AM

Talking about challanges - Amundsen and Scott sure had a tough one!

Jason, Charlie's curator insight, October 3, 2013 1:33 PM

This is the Intellctual part of Antarctica. This video talks about what is underneathAntarctica. Its' ice is flowing out towardsstone sea and could contribute to sea rise. If Antarctica didn't have anymoreonce our ocean would have a major rise but Antarctica would be a new place. 

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Frozen Planet - An Interactive Exploration of the Poles

Frozen Planet - An Interactive Exploration of the Poles | AP HUMAN GEOGRAPHY DIGITAL  STUDY: MIKE BUSARELLO | Scoop.it

Very cool way to explore the colder realms of our planet.  This web-based "Google Earth-like" resource comes preloaded with layers  (ice extent, temperature, permafrost, biogeography, etc.) that would make for a great interactive lesson for many grade levels. 


Via Carla Saunders, Seth Dixon
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