The Earth
Broadcast
1984
© BBC British Broadcasting Corporation
A showing on The Open University of 'The Earth' series and this clip was going into an episode titled 'Structure, Composition and Evolution'.
![image from: The Earth](https://tvark.org/media/1998i/2018-02-15/e723567145b21705a1eb7a2a44e7ef48584bb67b.jpg)
![image from: The Earth](https://tvark.org/media/1998i/2018-02-15/ef72258540526db9c1a584ce8c9a3f927db9aa1d.jpg)
![image from: The Earth](https://tvark.org/media/1998i/2018-02-15/a54019c60218cb804788cd93c3402173f42eed07.jpg)
![image from: The Earth](https://tvark.org/media/1998i/2018-02-15/3e5632015b11f1b639b923d5ce52e6e9a8dad20d.jpg)
![image from: The Earth](https://tvark.org/media/1998i/2018-02-15/c0e1153c8b45a5ceb670e12367f7e1aab43c7774.jpg)