Episode of Series “Earth science series”. Provides a series of investigations which will lead to an understanding of the behaviour of rock. Shows how a rapid rate of deformation in rock produces fracturing while a slow rate produces flow. Suitable for middle and upper secondary levels.
| Release Date | January 1, 1968 | |
|---|---|---|
| Status | Released | |
| Original Title | How solid is rock? | |
| Runtime | 22min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||