The tectonic plates

Hello! Watch this video about the tectonic plates and answer the questions below.
1. Which core is it made up of molten materials?
2. There are two kinds of crust. What are they? Which is thicker?
3. There are three kinds of movement of the tectonic plates. One of them is the tectonic plates move towards each other, what are the other two movements?
4. Apart from volcanoes, what type of relief can the tectonic plates cause.
5. What year did a fisherman see ash emerging from the sea? What was it due to? Where was it happening?
6. What happens within the volcano to make it erupt?
7. What is the lava?
8. Bring to the class a piece of news about a tragedy caused by a volcano or an earthquake everywhere at any time in the world. You can look it into the internet and print it. If you do not print the news,  copy it  into your notebook.


https://youtu.be/Kg_UBLFUpYQ