The Geosphere. Rocks and Minerals

• The layers of the Earth: video playlist
• Features on the ocean floor
      
• La formación de rocas sedimentarias: video Anaya (this topic was in 2ESO before the curricullum changes)
• The formation of sedimentary rocks by Anaya
• Formación de rocas sedimentarias: video de 15 min
• La formación de rocas magmáticas: video Anay
• The formation of magmatic rocks by Anaya   
• The formation of metamorphic rocks by Anaya
   
• THE ROCK CYCLE video by the MIT