1. _________ is extremely hot liquid and semi-liquid rock located under Earth's surface.

2. The instrument used to measure the magnitude of earthquakes is known as_______.

3.______ is the name of the outermost layer of the Earth

4. A tsunami changes the ------------------ .

5. Mount Vesuvius, on the West Coast of ---------------------.

1. The area where many volcanoes are found is called ____________.

2. Rock at high heat is called _____________.

3. The earth crust is made up of _______plates .

4. A magnitude __________ earthquake is the highest strength.

5. Tsunami is a japanese word meaning _________.