Q.1.
Why doesn't the UK have any active volcanoes?
Q.2.
What is the name of the earth's thin surface layer?
Q.3.
What type of volcano has not erupted for many years but could still do so?
Q.4.
The earth is made up of how many layers?
Q.5.
What is the name for the main opening in a volcano?
Q.6.
Which of these areas is unlikely to suffer an earthquake?
Q.7.
The earth's core is mainly made up of which metal?
Q.8.
What instrument is used to measure an earthquake?
Q.9.
Molten rock inside the earth has what name?
Q.10.
The earth's crust is made up of separate pieces called what?