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Rod Benson
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Total Videos Posted by Rod Benson: 14
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Lost Lake Found in Central Montana
This unusual lake is a remnant of the ice age. ...
Constructive/Destructive Forces
Jul 12, 2010 at 12:14 PM
638
Not Right For WatchKnowLearn
Avg: 3.0 Votes: 1
Pollen: Birds and Bees of Ponderosa Pine Trees
Learn about the role that pollen plays in the l...
Gymnosperms
Jul 12, 2010 at 12:12 PM
1218
Not Right For WatchKnowLearn
Avg: 5.0 Votes: 1
Scenes from the Belt Meteor Crater
Although it is called The Belt Meteor Crater, t...
Constructive/Destructive Forces
Jul 12, 2010 at 12:10 PM
543
Not Right For WatchKnowLearn
Avg: 3.8 Votes: 2
Montana Ice Cave Video
Check out this ice cave located in the snowy mo...
Caves
Jul 12, 2010 at 09:48 AM
408
Not Right For WatchKnowLearn
Avg: 2.0 Votes: 1
What's the Recipe for a Cloud?
This inexpensive activity helps students unders...
Cloud Formation
Nov 24, 2008 at 12:32 PM
2252
Not Right For WatchKnowLearn
Avg: 3.5 Votes: 7
Salinity Density Demonstration
Salinity affects the density of water. In this ...
Ocean Currents
Nov 24, 2008 at 12:23 PM
5129
Not Right For WatchKnowLearn
Avg: 4.1 Votes: 9
Atmosphere Crushes Can
This video demonstration is a perfect introduct...
Experiments and Demonstrations
Nov 24, 2008 at 12:21 PM
2626
Not Right For WatchKnowLearn
Avg: 4.4 Votes: 7
Wind Generator Demonstration
Use a blow dryer, an electric motor, and an LED...
Wind Power
Nov 24, 2008 at 12:18 PM
1009
Not Right For WatchKnowLearn
Avg: 3.7 Votes: 4
Boiling Stones Demonstration
A video of water in a bucket being made to boil...
Heat
Nov 24, 2008 at 11:12 AM
1214
Not Right For WatchKnowLearn
Avg: 3.4 Votes: 3
Cloud Formation Experiment
In this video, the instructor shows how to demo...
Cloud Formation
Nov 24, 2008 at 11:08 AM
1929
Not Right For WatchKnowLearn
Avg: 4.0 Votes: 9
Density Currents Activity
This colorful activity is a favorite for studen...
Ocean Currents
Nov 24, 2008 at 11:06 AM
1783
Not Right For WatchKnowLearn
Avg: 3.7 Votes: 8
Convection Causes Wind: Part II
This demonstration simulates warm air rising an...
Convection
Nov 24, 2008 at 11:05 AM
2391
Not Right For WatchKnowLearn
Avg: 4.6 Votes: 7
Convection Causes Wind: Part 1
Convection is very difficult to see. The video...
Convection
Nov 24, 2008 at 11:02 AM
3207
Not Right For WatchKnowLearn
Avg: 4.6 Votes: 7
Lake Nyos Gas Density Demonstration
This is a great way to show students that carbo...
Density
Nov 24, 2008 at 10:53 AM
2664
Not Right For WatchKnowLearn
Avg: 4.7 Votes: 6