Geography 0.0 / 5 ? GeographyRock landscapes and processesGCSEAQA Created by: BenD-PCreated on: 29-03-15 23:00 Do INTRUSIVE rocks have big crystals or small crystals and why? Large crystals because the magma cools down very slowly. 1 of 5 What type of rock is granite? Igneous 2 of 5 Is granite INTRUSIVE or EXTRUSIVE? Intrusive 3 of 5 True or False: Extrusive rocks are formed when magma is cooled down after being erupted? True 4 of 5 What is Carboniferous Limestone and Chalk formed from? Calcium Carbonate 5 of 5
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