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- Science Trek
Volcanoes!
(Season 20,
Episode 1)
- TV Episode | 6 min | Family
More than 80 percent of the Earth's surface came from volcanoes. How are they formed? What is the difference between magma and lava? What kind of volcanoes are there? Find out more about these explosive marvels of nature.
Director
Writer
Producer
Joan Cartan-Hansen
(producer)
Editor
Status
Cast | + Add Cast |
| 1 cast member |
| Name | Known for |
|---|---|
Joan Cartan-Hansen
Self - Host
|
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