Earthquakes Flashcards
0
Q
The power of earthquakes is measured on the —— scale
A
Richter
1
Q
How are earthquakes created?
A
Earthquakes are created as the pressure at the boundaries of tectonic plates are released
2
Q
What is used to measure the strength of an earthquake
A
Seismometers
3
Q
Name 3 dangers of eathquakes
A
They pose a danger to life and property
Deaths are increased in built up areas
ELDC’s have port infrastructure so will be worst affected
4
Q
What happens to humans during/after an earthquake? (6)
A
Spread of disease Water supply damaged Tsunami may cause flooding Looting may occur Transport disrupted Many refugees
5
Q
Name 3 ways we can predict earthquakes
A
- laser beams
- seismometers
- radon gas levels measured (increase suddenly may indicate an earthquake)
6
Q
Name 4 ways of preparing for earthquakes
A
- earthquake drills
- educating people via tv/ radio
- emergency kits stored in homes
- earthquake proof buildings, bridges.,
