Instructional Video Catalog:   Title Description
Title:   " Climate Puzzle, The "

Scientists tell us that no human beings have ever experienced the Earth's "normal climate." Civilization has flourished in a narrow window between vast ice ages. When will climate change again and why? Are we entering a new ice age, or will the current global warming trend hold off the inevitable?

Production Date:  1985
Length:  60 minutes
Ordering:  NETCHE Member checkout
Subject:  Earth Science Geology
Non-Members:  Not available
Series Title:  PLANET EARTH


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