NATURAL DISASTERS

2. not smooth.
5. a sudden violent movement of the earth's surface, sometimes causing great damage.
7. to no longer have something because you do not know where it is.
8. to break something so that it does not separate, but very thin lines appear on its surface.
10. without a home.
13. an extremely large wave caused by a violent movement of the earth under the sea.
14. become covered with water specially in a way that causes problems.
15. to harm or spoil something.

1. a mountain with a large, circular hole at the top through which lava (= hot liquid rock)gases, steam, and dust are or have been forced out.
3. to tell someone that you will kill or hurt them or cause problems if they do not do what you want.
4. a violent wind that has a circular movement.
6. to help someone or something out of a dangerous, harmful, or unpleasant situation.
9. to fall down suddenly because of pressure or having no strength or support.
11. to (cause someone to) become very weak or die because there is not enough food to eat.
12. to cause someone or something to die.