Geography- Rocks, resources and scenery 0.0 / 5 ? GeographyGlacial landscapes and processesGCSEAQA Created by: LivWingateCreated on: 09-02-15 18:08 When did clay form in the UK? Jurassic period 1 of 5 When did carboniferous limestone form in the UK? Carboniferous period- 340 million years ago 2 of 5 When did chalk form in the UK? Cretaceous period 3 of 5 When did granite form in the UK? Ordovician period- 280 million years ago 4 of 5 How are igneous rocks formed? From MAGMA that's COOLED DOWN 5 of 5
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