'Plate melts' diaporamas de présentation

Surface Features in New Zealand

Surface Features in New Zealand. Science NCEA 1.13. SJ. Gaze. Objectives. Cross-section of the Earth Theory of plate tectonics Sea floor spreading and subduction zones Earthquake and volcanic activity Volcanic forms and formation Mountain uplift Weathering Erosion

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Table of Contents

Chapter 6 Volcanoes. Table of Contents. Chapter Preview 6.1 Volcanoes and Plate Tectonics 6.2 Volcanic Eruptions 6.3 Volcanic Landforms 6.4 California Geology. Chapter 6 Volcanoes. Chapter Preview Questions. 1. Igneous rocks form when a. sediment is compacted and cemented.

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Table of Contents

Table of Contents. Volcanoes and Plate Tectonics Properties of Magma Volcanic Eruptions Volcanic Landforms. Volcanoes and Plate Tectonics. What is a volcano? It is a weak spot in the crust where molten material, or magma, comes to the surface.

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Table of Contents

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Volcanoes

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