|
There are 12 videos in this category and 0 videos in 0 subcategories.
Category Videos
|
|
Not Right For WatchKnowLearn
Ages: 12 - 18
889 Views:
|
Science examines the future of the world's forests against a backdrop of climate change and intensifying human activity. This video presentation discusses some of the challenges of global forest governance. (08:54)
June 20, 2010 at 09:13 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 18
749 Views:
|
This video is 2:06 minutes long and explains the concept of global warming, which is generally thought to be caused by human driven emissions of greenhouse gasses. Good date is presented and the video is easy to understand for most age groups. Here a...re additional lessons: http://www.reacheverychild.com/feature/global-warming.html
[more]
July 17, 2011 at 09:37 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
176 Views:
|
Daily images of the Antarctic ozone hole from four different years. 1979, the first full year ozone data was available from NASA's Total Ozone Mapping Spectrometer (TOMS). 1987, the year the Montreal Protocol was signed, limiting manufacture of ozone...-destroying chemicals. 2006, the year of the largest ever ozone hole (September 24, 2006). 2011, the most recent full year of data. (Nineteen seconds.)
[more]
October 28, 2012 at 06:37 AM
|
|
|
Not Right For WatchKnowLearn
Ages: 8 - 18
1728 Views:
|
This video looks at scientific research which predicts that this Greenhouse Effect may result in extreme conditions - altering conditions on earth. Run time 03:04.
March 31, 2009 at 11:18 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
984 Views:
|
This video explains the concept of global warming, which is generally thought to be caused by human driven emissions of greenhouse gasses, such as carbon dioxide. (02:06)
March 6, 2011 at 09:59 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
893 Views:
|
Learn about the effect of making paper on our environment and discover methods of reducing paper waste. Why should you change your paper habits? What alternate types of sources are used for paper-making? What can you do to reduce your paper footprint...? (05:37)
[more]
March 21, 2011 at 10:52 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
883 Views:
|
Learn about how the climate change on earth is influencing the atmosphere. In this video you will also see how weather satellites are used as warning devices for extreme weathers. (05:48)
March 9, 2011 at 06:49 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 14 - 18
837 Views:
|
ABSTRACT: Climate change has multiple direct and indirect consequences for human health. Heat waves affect health directly and are projected to take an increasing toll in developed and underdeveloped nations. The 2003 summer heatwave in Europe -- an ...event six standard deviations from the mean -- led to 21-35,000 excess deaths in five nations, extensive wildfires, crop failures, nuclear plant shutdowns and melted 10% of the Alpine glacial mass. This event and Hurricane Katrina in 2005 demonstrate that climate change and its impacts may be surprisingly non-linear. (54:47)Speaker: Paul Epstein
[more]
March 22, 2011 at 08:21 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 10 - 18
545 Views:
|
Global warming could do more than just melt polar ice. It could change our maps, and displace people from cities and tropical islands. (03:05)
March 29, 2012 at 07:59 PM
|
|
|
Not Right For WatchKnowLearn
Ages: 13 - 18
454 Views:
|
According to the author of the 'slide-type' video, he describes the real danger of global warming. (03:21)
March 22, 2012 at 08:36 PM
|
|