Q.1.
The volcano that erupted in Washington state in 1980 was Mount what?
Q.2.
What kind of volcanic 'flow' includes hot gas, ash and lava?
Q.3.
What is the underground point where an earthquake starts?
Q.4.
Which volcanoes are formed from runny lava and have gently sloping sides?
Q.5.
Earthquakes on the seabed can cause what?
Q.6.
An earthquake sends out what type of waves?
Q.7.
What word describes the plates of the earth's crust?
Q.8.
Which is not a type of plate boundary?
Q.9.
Volcanoes that have erupted recently are called what?
Q.10.
Where the edges of plates meet is called what?