Trees as the lungs of the planet – cartoon

trees as lungs of planet - environment cartoon

Cartoon showing a tree as lungs.

The cartoon uses the fact that lungs have a similar structure and appearance to trees, at least at the level of cartoon art.

In the cartoon the branches of trees are likened to the bronchial tubes in lungs, with the windpipe as the tree’s trunk.

Drawn: 2004

Cartoon reference number: a778
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