Earthquakes Flashcards
1
Q
What are earthquakes?
A
Vibrations caused by earth movements at plate boundaries and major fault lines
2
Q
What is the epicentre?
A
Point on the earth’s surface directly above the focus
3
Q
What is the focus?
A
Point where two plates collide
4
Q
What are seismic waves?
A
Waves of force that travel through the earth from the focus
5
Q
How do you prepare for earthquakes?
A
- Regular Earthquake drills
- The great shake out scheme - Teaches people what to
do to minimise impact - Building seismic resistant buildings
- Checking the soil before you build