24928485
Description
Flashcards by Sydney Adams, updated more than 1 year ago
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Created by Sydney Adams
about 4 years ago
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| Question | Answer |
| Planes | Horizontal lines. |
| Joints | Vertical lines. |
| How do the limestone pavements weaken and lines widen? | Rainwater passes through the lines of weakness in the rock, this causes a chemical reaction which makes the joints and planes bigger. |
| Grykes | The widening and deepening of the cracks on the surface. |
| Clints | exposed by grykes and forming the limestone pavement. |
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