Earthquakes Flashcards
What are the things that can be done in response to earthquakes?
Rescue - evacuation by emergency services; fire brigade, army
Aid - medical care, food, water, shelter - schools, churches, charities, money
Repair - to build back better
What is the lava storage called under the volcano?
Magma chamber
What is the focus?
The focus is the point where the earthquake actually happens in the crust
What is the epicentre?
The epicentre is the point on the ground directly above the focus.
What is a seismometer?
A seismometer is a sensitive instrument that measures the shaking of the earth.
What is the Richter scale?
The Richter scale measures the energy of the waves to show the strength and severity of an earthquake.
What is a tsunami?
Tsunamis occur when an earthquake happens under the sea bed.
How do you prepare for future earthquakes?
Prediction - seismometer
Prevention - earthquake-proof buildings
Protection - earthquake drills for evacuation
Rescue - services/technology
