Tree Rings, Dating and Changing Climates

A forest scientist looks at the secrets of the past

MP4 Video
$6.50
No tax
Reference:
35-6-575
Product Audience:
High School-Adult

Presenter:
Dr Geoff Downes

Length:
51 Minutes

Format:
MP4 Video

Description

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.

You might also like

Help us proclaim the truth and authority of the Bible.

$

Creation Magazine
Issue 46:1

Subscribe Now

Journal of Creation
Issue 38:1

Subscribe Now