Magma intrusive extrusive below crystallises cools cooled features Q1. Complete the sentences below (use the words above to help you). Igneous rocks are formed when liquid hot rock (___________) comes up towards the surface. As it rises it __________ and ______________, either above the surface or ________ the surface. We call igneous rocks which form above the surface: ____________ igneous rocks and we _____________ call igneous igneous rocks rocks. which Both form these below rocks the have surface: different _____________ due to the speed at which they have ___________. Q2. Complete the table below on the two types of igneous rock. Type of Igneous Rock Image Example Characteristics How is it formed? Diorite (above). Basalt (above).