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Why Do Rivers Curve?


Via Seth Dixon
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YEC Geo's curator insight, December 7, 2014 8:15 PM

Actually a very good video.  My one quibble is with the introduction, when the narrator talks about mountain streams "carving" their gorges.  The puzzle of how small streams could possibly carve out deep bedrock canyons is an ongoing research problem, and is difficult to resolve from a gradualistic perspective.

Jason Schneider's curator insight, January 27, 2015 12:15 AM

So pretty much, the water controls rivers rather than particles controlling the river. Also, it appears that the motion and strength of the water causes rivers to bend and form in different curves. I'd like to think of it as a ball bouncing from side to side and every time it touches the border land of a river, it expands to the opposite side. However, when the water flow is hitting the side of a river, the opposite side is not getting any force from the water flow. In that case, the side that is not getting hit by the water flow slowly moves to the side that is being by the water flow causing river curves.

Lorraine Chaffer's curator insight, June 1, 2015 2:07 AM

Australian curriculum


The geomorphic processes that produce landforms, including a case study of at least one landform (ACHGK050)


GeoWorld

Chapter 1: Distinctive landform features

Chapter 3: Restless Earth: geomorphic processes 

Rescooped by Karen Kesby from Geography Education
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GeoGuessr - Let's explore the world!

GeoGuessr - Let's explore the world! | general geography | Scoop.it
GeoGuessr is a geography game which takes you on a journey around the world and challenges your ability to recognize your surroundings.

Via Seth Dixon
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Allison Henley's curator insight, September 10, 2014 2:35 PM

Very addicting even though I'm not that great at it!! haha

Matleena Laakso's curator insight, October 5, 2014 4:55 AM

Tämä on hauska, muutaman kerran on tullut "pelattua".

Alex Smiga's curator insight, September 7, 2015 4:36 PM

Cool game that drops you down somewhere random in the world on street view, then asks you to guess where in the world you are

Rescooped by Karen Kesby from Geography Education
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Top 20 Earth Images

Top 20 Earth Images | general geography | Scoop.it
With five satellites scanning the globe, DigitalGlobe has collected impressive imagery of planet Earth this year. Check out their top 20 images here.

Via Seth Dixon
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Alex Schaerer's curator insight, December 5, 2013 11:50 AM

Incredible images of Mother Earth. It is all of our responsibility to look past our short term existence here to ensure that she flourishes for millenia for our future generations. 

Joy Kinley's curator insight, December 6, 2013 10:49 AM

The views of Earth from Space are fascinating.  Mountains, deserts, volcanoes, islands all seen from above.  My favorite is the city of Aleppo. What is yours?

megan b clement's comment, December 15, 2013 11:31 PM
Five satellites have taken some of the most amazing photos of amazing places all over the world. The photos show the beauty of each place some places i never even knew existed.