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Tree Rings, Dating and Changing Climates (Video Download)
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Creation Media
 
 

Tree Rings, Dating and Changing Climates (Video Download)

A forest scientist looks at the secrets of the past.

Environmental change affects tree growth and the changes are captured partly in tree rings. Tree-ring studies are used to support the cause of climate change and many thousands of years of Earth history. But are wide rings caused by warmer temperatures? Is it this simple? Geoff Downes looks at the underpinning science in linking changes in wood structure to changing climate.

This is a 356mb 640x480px MP4 video file which needs to be downloaded to your computer / tablet / smart phone before you can watch it. The software/program needed to watch the video will normally be already on your device but if necessary free software can be downloaded from the internet and installed.

No part of this can be reproduced without permission.

Language subtitles are not available on MP4 download video products unless otherwise specified.

Format:
Audience: High School–Adult
: Dr Geoff Downes
: 51
Product Code: 35-6-575

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