Frozen Water - Video Journal - Part 2
This video is a continuation of the 'Freezing Water' video we did on February 5
In this activity you can explore how the formation of ice on the surface of saltwater in Polar Regions affects the salinity of saltwater in a process referred to as 'brine rejection'. We also compare the densities of frozen sea ice and the unfrozen water.
Enjoy the video and be sure to try out the activity!
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And again - just for fun... here are a few bloopers... that should make you laugh!
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Teachers!!!
The video was adapted from an activity called Brine Rejection Activity found here: Look under the Wednesday activities.
By the way - there are many more excellent Polar related activities on this website. It's well worth a look!
Thank you Mort and Julie with the UMASS 2010 STEM IPY Summer Institute for developing all of these activities!