UNIDAD AICLE: THE EARTH INTERNAL ENERGY. Introduction

THE EARTH INTERNAL ENERGY

1.       Introduction

2.       The Earth internal heat

3.       Seismic waves and Earth’s internal structure

4.       Do the continents move? Continental drift and Tectonic Plates

5.       Volcanoes and earthquakes. Natural risks

In this unit you will find the answers to these questions:

1.       How is the inner Earth?

2.       Do the continents move?

3.       Why do volcanoes and earthquakes occur?

4.       Can we predict and prevent the seismic and volcanic risks?

1.     INTRODUCTION

Video:  http://dotsub.com/view/ebc8232b-1de7-440f-b60b-a00fded3b4ae

Worksheet:  http://www.slideshare.net/ang_ruiz/earthquakes-13061834