User Login
Forgot your password? Click Here.
Playlist
What are playlists? Click Here.



Planet Earth is an amazing machine, and we—and our future—are riding on it. This video introduces students to the Earth system’s primary interacting subsystems (the biosphere, geosphere, hydrosphere, and atmosphere); the nitrogen, carbon, and water cycles; and three surface processes: weathering, mass-wasting, and erosion. The greenhouse effect, the impact of acid rain on the environment, and diminishing freshwater resources around the world are considered as well. A viewable/printable instructor’s guide is available online. Correlates to National Science Education Standards, National Educational Technology Standards, and Standards for the English Language Arts. A Cambridge Educational Production. (19 minutes)



 
                        

Item#: This title is currently not available.
Copyright date: ©2006



Part of the Series : Cambridge Core Science Series: GeoBasics | Librarian Special-Science
     


For additional digital leasing and purchase options
contact a media consultant at 800-257-5126 ext 3502 or sales@films.com.






Environmental Issues and Human Impact
View Video Clip
This video looks at urgent environmental concerns facing planet Earth and what people can do to repair the degradation humans have caused. Air and water pollution, the effects of pollution on health and the environment, deforestation and loss of wetl...(more details)
 
Atmosphere, Climate, and Weather
View Video Clip
People everywhere are interested in the weather, but how does it all work? Beginning with Earth's atmosphere-its evolution, its gaseous composition, and its four regions-this video takes a close look at how conditions combine to create climate and we...(more details)
 
Plate Tectonics
View Video Clip
Studies of our planet's crust, or lithosphere, suggest that it's not a single solid layer at all. This video illustrates the process of scientific inquiry by studying the evolution of our understanding of plate tectonics, the dynamics of those ever-s...(more details)
 
Our Planet Earth
View Video Clip
If Earth's entire history could be compressed into a single year, modern humans would've appeared just 23 minutes ago! Use this video to introduce your students to the concept of geological time (also called deep time); relative age dating of rock vi...(more details)
 
Rocks and Minerals
View Video Clip
Knowledge of the physics and chemistry of the planet's "bones" is essential to a complete understanding of Earth science. Ranging from the Mohs scale and specific gravity to silicates, carbonates, and halides, this video delves deeply into the compos...(more details)
 


See additional titles in Ecology | Weather & Climate | Ecosystems | Environmental Problems & Management