Relier Pairs The Relief formationVersion en ligne Activity for the Unit 1. 3rd of ESO (9th year) Geography par JUSTINA Castillo García 1 When a plate on the ocean's crust collides with the edge of a continental plate it is pushed down into the Earth's interior, where high temperatures melt the crust and turn it into magma. 2 Movement of the eroded material. 3 SEDIMENTATION 4 Caused by the interaction of temperature, wind and water. 5 FAULTS occur when the crust is rigid and fractures. Some blocks sink while others rise and form mountains 6 Slow changes in the relief that take place over an extended period of time in three phases 7 8 The Earth's crust is made up of plates wich float on the top of the mantle and very slowly separate, slide against each other or collide 9 10 Rifts or cracks are formed in the ocean's crust when... The theory of plate tectonics When two continental plates collide. They are called FOLDS Deposition of materials in another place EXOGENOUS PROCESS EXOGENOUS PROCESSES the plates separate TRANSPORTATION EROSION
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