The layers of the Earth

Hello my students!

This is the video about the layers of the Earth we couldn't watch in class last friday due to the problems with the wifi. We will check the TASK next MONDAY

BEFORE watching the video: Look up the following words in a dictionary:

• http://www.wordreference.com/es/
• http://www.oxfordlearnersdictionaries.com/

• thin - thick
• thickness
• deep
• molten
• make up of 

WATCH the video but ONLY 1:31 min.

AFTER watching the video, answer the following questions:

1. Which is the deepest layer of the Earth?
2. Which is the thickest layer of the Earth?
3. Has the crust the same thickness everywhere?
4. The inner core is made up of ..............